Spherical Graphite C Powder CAS 7782-42-5

About Spherical Graphite C Powder:
Spherical graphite (SPG), also known as battery-grade graphite, is a product consumed as an anode in lithium-ion batteries. The flake graphite concentrate is processed into ultra-high purity (>99.95%C) with a particle size ranging from 10 microns to 25 microns. Spherical graphite material has good electrical conductivity, high crystallinity, low cost, high theoretical lithium insertion capacity, low charge and discharge potential and flatness. It is an important part of lithium-ion battery negative electrode material and is used as a negative electrode for lithium-ion battery production at home and abroad. Material replacement products. It has excellent electrical conductivity and chemical stability, high charge and discharge capacity, long cycle life, and environmental protection. 
Tungstenmolybdenummetals is a trusted global Spherical Graphite C Powder supplier. Feel free to send an inquiry about the latest price of Spherical Graphite C at any time.

Specification of spherical graphite C powder CAS 7782-42-5:

Spherical graphite powder  Purity: 99.98% 
Spherical graphite powder  APS: 8.5μm(Can be customized)
Spherical graphite powder  Ash: 0.021%
Spherical graphite powder  H2O: 0.08%

Spherical graphite powder  S content:62ppm

Spherical graphite powder  Fe content: 19ppm

Spherical graphite powder  Cl content: 30ppm

Spherical graphite powder  SSA: 11.79m2/g

Spherical graphite powder  Tap density:0.831g / ml

Spherical graphite powder  PH: 4.15
Spherical graphite powder  Morphology: Spherical
Spherical graphite powder  Color: black

 

Characteristics of spherical graphite C powder:
Long life

High-capacity
High energy density

High compaction density

Using the highest quality imported artificial graphite developed


How is Spherical Graphite C Powder produced?
Spherical graphite is produced through fine grinding, purification and sterilization. It is made of flake graphite concentrate produced from graphite ore.
Generally, flake graphite is shaped into a spherical shape by a mechanical grinding process. The round shape of graphite allows particles to be more efficiently accumulated in the LiB anode, thereby increasing the energy and charging capacity of LiB.
Then the spheroidized graphite is purified to eliminate harmful elements, including SiO2, Fe, S and other metal elements. Various purification techniques are used. These measures include the use of hydrofluoric acid for active acid purification and the use of high-temperature furnaces for thermal purification. Both methods have their advantages and disadvantages.
Active acid purification is a means and an effective purification method, but due to the nature of the acids used (including hydrofluoric acid), there are toxic and dangerous working environments and environmental management challenges. Thermal purification is an electric heating process. Compared with acid purification, it is very expensive, but it is very safe and does not affect the environment.
After purification, please use purified spherical graphite to help improve the surface area and surface area of the particles. Many LiB manufacturers use their own proprietary technology for coating.
The purified spherical graphite is then packaged into the anode shape required for LiB batteries.

Applications of spherical graphite C powder:
Spherical graphite material has the characteristics of good conductivity, high crystallinity, low cost, high theoretical capacity for inserting lithium, low charge and discharge potential and flatness. It is an important part of the negative electrode material of lithium-ion batteries and the positive electrode produced by lithium-ion batteries at home and abroad. Material replacement products. It has excellent electrical conductivity and chemical stability, strong charge and discharge capacity, long cycle life, and environmental protection. Spherical graphite is used for high-end lithium-ion prismatic, cylindrical polymer batteries.

Storage Condition of spherical graphite C powder:
The damp reunion will affect C powder dispersion performance and using effects, therefore, spherical graphite C powder should be sealed in vacuum packing and stored in the cool and dry room, the spherical graphite C powder can not be exposure to air. In addition, the C powder should be avoided under stress.

Packing & Shipping of spherical graphite C powder:
We have many different kinds of packing which depend on the spherical graphite C powder quantity.
Spherical graphite C powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Spherical graphite C powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Spherical Graphite C Powder CAS 7782-42-5插图

Spherical Graphite Properties

Other Namesgraphite powder, spherical graphite powder
CAS No.7782-42-5
Compound FormulaC
Molecular Weight12.01
AppearanceBlack Powder
Melting Point3652-3697 °C
Boiling Point4200 °C
Density1.8 g/cm3
Solubility in H2ON/A
Electrical ResistivityN/A
Specific HeatN/A
Tensile Strength18 MPa (Ultimate)
Thermal Conductivity6.0 W/m-K
Thermal Expansion4.9 µm/m-K
Young’s Modulus21 Gpa
  
  

Spherical Graphite Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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About Spherical Graphite C Powder:Spherical graphite (SPG), also known as battery-grade graphite, is a product consumed as an anode in lithium-ion batteries. The flake graphite concentrate […]

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Cobalt Boride CoB Powder CAS 12619-68-0

About Cobalt Boride CoB Powder:
Cobalt boride is an inorganic compound whose general formula is CoxBy. The two main types of cobalt boride are Cob and Co2B. These are refractory materials. Prismatic rhombic crystal. Cobalt boride is highly magnetic. Soluble in nitric acid, aqua regia.Decompose in water. Cobalt boride is prepared by reducing cobalt salts such as cobalt nitrate (II) by sodium borohydride when used as a catalyst. Before reduction, the surface area of the catalyst is maximized by supporting the salt on another material; Usually, this material is activated carbon.
Tungstenmolybdenummetals is a trusted global Cobalt Boride CoB Powder supplier. Feel free to send an inquiry about the latest price of Cobalt Boride at any time.

Product Performance of Cobalt Boride CoB powder:
The chemical formula of cobalt boride is CoB with a molecular weight of 69.74. It is a prismatic orthorhombic crystal with strong magnetic properties. Cobalt boride is soluble in nitric acid and aqua regia and decomposes in water.

Technical Parameter of Cobalt Boride CoB powder:

Product Name     MF      Purity   Particle SizeMolecular weightDensityColor
cobalt borideCoB99%5-10um69.748.9 g/cm3  black


Chemical Composition of Cobalt Boride CoB powder:

CoBBCoSiOCFe
99%11.5%87.7%0.01%0.09%0.02%0.06%


How is Cobalt Boride CoB Powder Produced? 
Cobalt boride is produced at temperatures such as 1500°C. Cobalt boride coating was prepared on iron by the boriding method. First, FeB and Fe2B coating was introduced. The size of cobalt-cobalt-boride nanoparticles deposited on the FeB coating is in the range of 18 ~ 22 nm using the encapsulation cementing process.
 
Applications of Cobalt Boride CoB Powder:
Materials science
Cobalt boride is known to have special antioxidant properties, a chemical property that makes them useful in the field of materials science. For example, studies have shown that when used as a coating, cobalt boride can increase the life of metal parts and give surfaces higher corrosion and wear resistance. In the biomedical field, these properties have been used to design specialized drug delivery systems.
Renewable energy
Cobalt boride is also being investigated as a catalyst for hydrogen storage and fuel cell technology.
Organic synthesis
Cobalt boride is also an effective hydrogenation catalyst for organic synthesis. In one study, Cobalt boride was found to be the most selective transition metal-based catalyst for primary amine production by nitrile reduction, even surpassing other cobalt-containing catalysts.


Packing & Shipping of Cobalt Boride CoB powder :
We have many different kinds of packing which depend on the cobalt boride CoB powder quantity.
Cobalt Boride CoB powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Cobalt Boride CoB powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Cobalt Boride CoB Powder CAS 12619-68-0插图

Cobalt Boride Properties

Other NamesCobalt(II) Boride, cobalt boride, CoB
CAS No.12619-68-0
Compound FormulaCoB
Molecular Weight69.74
AppearanceBlack Powder
Melting PointN/A
Boiling PointN/A
Density8.9 g/cm3
Solubility in H2ON/A
Exact Mass69.9425
  
  

Cobalt Boride Health & Safety Information

Signal WordDanger
Hazard StatementsH315-H319-H335-H350
Hazard CodesT
Risk Codes45-36/37/38
Safety Statements53-22-26-36/37/39-45
Transport InformationN/A
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About Cobalt Boride CoB Powder:Cobalt boride is an inorganic compound whose general formula is CoxBy. The two main types of cobalt boride are Cob and Co2B. […]

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Niobium Boride NbB2 Powder CAS 12007-29-3

About Niobium Boride NbB2 Powder:
Niobium boride (NbB2) has a high melting point, high hardness, good electrical and thermal conductivity, corrosion resistance of the molten metal, superconductivity and other characteristics, can be used in the production of ultra-high temperature structural materials and superconducting materials, in ultra-high temperature, metal smelting and other extreme environment have important applications. Niobium diboride (NbB2) is a kind of high covalent refractory ceramic material with a hexagonal crystal structure. Tungstenmolybdenummetals is a trusted global Niobium Boride NbB2 Powder supplier. Feel free to send an inquiry about the latest price of NbB2 at any time.

Product Performance of Niobium Boride NbB2 Powder:
The chemical formula of niobium boride is NbB2 with a molecular weight of 114.528. It is a gray-black powder.

Technical Parameter of Niobium Boride NbB2 Powder:

Product Name     MF      Purity   Particle SizeMolecular weightDensityColor
niobium borideNbB299%5-10um114.5286.97 g/cm3  gray


Chemical Composition of Niobium Boride NbB2 Powder:

NbB2BNbSiOCFe
99%18.9%80.3%0.01%0.09%0.02%0.06%


How is Niobium Boride NbB2 PowderProduced? 
NbB2 can be synthesized by the stoichiometric reaction between constituent elements, in this case, Nb and B. This reaction provides for precise stoichiometric control of the materials. Reduction of Nb2O5 (or NbO2) to niobium diboride can also be achieved via metallothermic reduction. Inexpensive precursor materials are used and reacted according to the reaction below:
Nb2O5 + 2 B2O3 + 11 Mg → 2 NbB2 + 11 MgO
Mg is used as a reactant in order to allow for acid leaching of unwanted oxide products. Stoichiometric excesses of Mg and B2O3 are often required during metallothermic reductions in order to consume all available niobium oxide.
Borothermal reduction of NbO2 with elemental boron via solid‐state reaction was proposed by Jha and coworker to obtain nanorods (40 × 800 nm2)
A variation of the borothermal reduction in molten salt was proposed by Ran and co-workers using Nb2O5 with elemental boron to produce nanocrystals (61 nm).
Nanocrystals of NbB2 were successfully synthesized by Zoli’s reaction, a reduction of Nb2O5 with NaBH4 using a molar ratio M: B of 1:4 at 700 °C for 30 min under argon flow.
Nb2O5 + 13/2 NaBH4 → 2 NbB2 + 4Na(g,l) + 5/2 NaBO2 + 13 H2(g)
 
Applications of Niobium Boride NbB2 Powder:
NbB2 is an ultra-high temperature ceramic (UHTC) with a melting point of 3050° C. Its relatively low density of about 6.97 g/cm3 and good high-temperature strength make it a candidate for high-temperature aerospace applications, such as hypersonic flight or rocket propulsion systems. The ceramic has high thermal conductivity and electrical conductivity (resistivity of 25.7 Ω Ybcm, Cte of 7.7 Yb10 −6°C−1), and has the same properties as titanium diboride, zirconium diboride, hafnium diboride and tantalum diboride with the same structure
NbB2 parts are usually hot pressed or spark plasma sintered (mechanical pressure is applied to the heated powder) and then machined into shape. The covalency of NbB2 and the presence of surface oxides hinder the sintering of NbB2, and the particles are coarsened and then densified in the sintering process.NbB2 can be sintered without pressure by using sintering additives such as boron carbide and carbon. These sintering additives react with surface oxides to increase the sintering force, but the mechanical properties of NbB2 decrease compared with hot pressing sintering.

Packing & Shipping of Niobium Boride NbB2 Powder:
We have many different kinds of packing which depend on the niobium boride NbB2 powder quantity.
Niobium Boride NbB2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Niobium Boride NbB2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Niobium Boride NbB2 Powder CAS 12007-29-3插图

Niobium Boride Properties

Other NamesDiborylidyneniobium, niobium diboride
CAS No.12007-29-3
Compound FormulaNbB2
Molecular Weight114.528
AppearanceGray Black Powder
Melting PointN/A
Boiling PointN/A
Density6.97 g/cm3
Solubility in H2ON/A
Exact Mass114.924989
  
  

Niobium Boride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
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Safety StatementsN/A
Transport InformationN/A
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About Niobium Boride NbB2 Powder:Niobium boride (NbB2) has a high melting point, high hardness, good electrical and thermal conductivity, corrosion resistance of the molten metal, superconductivity […]

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Manganese Diboride MnB2 Powder CAS 12228-50-1

About Manganese Diboride MnB2 Powder:
Manganese diboride is a type of boride. It is a hard, high-melting material with electrical conductivity similar to that of a metal. They are stable to non-oxidizing acids but decompose in strong oxidizing agents and strong bases. The chemical formula of manganese diboride is MnB2 and the molecular weight is 76.56. It is a grayish-black powder with strong magnetic properties. Manganese diboride has a relative density of 6.9 and is soluble in acid to form hydrogen. Tungstenmolybdenummetals is a trusted global Manganese Diboride MnB2 Powder supplier. Feel free to send an inquiry about the latest price of MnB2 at any time.

Technical Parameter of Manganese Diboride MnB2 Powder:

Product Name     MF      Purity   Particle SizeMolecular weightDensityColor
manganese diborideMnB299%5-10um76.562.57 g/cm3  gray


Chemical Composition of Manganese Diboride MnB2 Powder:

MnB2BMnPSSiMgFe
99%17%balance0.013%0.08%0.006%0.001%0.15%


How is Manganese Diboride MnB2 PowderProduced? 
Manganese diboride is obtained by direct interaction of manganese and boron at high temperatures.
 
Applications of Manganese Diboride MnB2 Powder:
Manganese diboride is a boron-containing additive with anti-oxidation, anti-corrosion and improving thermal strength. It is a new type of material in the nuclear industry, military industry and superconducting materials.


Packing & Shipping of Manganese Diboride MnB2 Powder:
We have many different kinds of packing which depend on the manganese diboride MnB2 powder quantity.
Manganese Diboride MnB2 powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Manganese Diboride MnB2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Manganese Diboride MnB2 Powder CAS 12228-50-1插图

Manganese Diboride Properties

Other NamesManganese diboride bis(boranylidyne)manganese
CAS No.12228-50-1
Compound FormulaMnB2
Molecular Weight76.56
AppearanceGray Black Powder
Melting PointN/A
Boiling PointN/A
Density2.57 g/cm3
Solubility in H2ON/A
Exact Mass76.956661
  
  

Manganese Diboride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
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About Manganese Diboride MnB2 Powder:Manganese diboride is a type of boride. It is a hard, high-melting material with electrical conductivity similar to that of a metal. […]

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Single And Multi Layer Graphene Powder

Features of Graphene Powder:
Single layer graphene powder has a two-dimensional structure of a carbonaceous new material. graphene powder has excellent electrical, thermal and mechanical properties.

Our Company produced single layer graphene powder with a very large surface area 500 ~ 1200m2/g.

single layer graphene
single layer graphene Purity: >99.3wt%
single layer graphene single layer ratio: 97%
single layer graphene Thickness: 0.55nm – 1.2nm
single layer graphene  Diameter: 1μm – 12μm
single layer graphene Specific Surface Area: 500 – 1200m2/g
single layer graphene Color: Black
single layer graphene Conductivity: 1000-1500 S/M
single layer graphene The Product COA: C=99.6%, O<0.4%

About Single And Multi-Layer Graphene Powder:
Graphene is a kind of new material that is composed of carbon atoms connected by SP ² tightly packed into a monolayer two-dimensional honeycomb lattice structure. Graphene has excellent optical, electrical and mechanical properties, and has important application prospects in materials science, micro-nano processing, energy, biomedical and drug delivery, etc., and is considered a revolutionary material in the future.
Single-layer graphene
What is graphene a single layer of? Graphene is a single layer (monolayer) of carbon atoms, tightly bound in a hexagonal honeycomb lattice. It is an allotrope of carbon in the form of a plane of sp2-bonded atoms with a molecular bond length of 0.142 nanometres. Single-layer Graphene refers to a two-dimensional carbon material consisting of a layer of carbon atoms that are periodically packed together in a benzene ring structure (i.e., a hexagonal honeycomb structure).
Graphene (few-layer)
What is few layer graphene? Graphene (few-layer) refers to a two-dimensional carbon material composed of 3-10 layers of carbon atoms stacked in a benzene ring structure (i.e. hexagonal honeycomb structure) in different stacking ways (including ABC stacking, ABA stacking, etc.).
Multilayer graphene
Multilayer graphene, also known as multi-layer graphene, refers to a two-dimensional carbon material composed of the benzene ring structure (namely hexagonal honeycomb structure) with a thickness of more than 10 layers and less than 10nm and the carbon atoms stacked periodically and closely in different stacking ways (including ABC stacking, ABA stacking, etc.).
Single-layer graphene has emerged as a high-performance material capable of replacing outdated technologies, benefiting countless industries. Graphene is very light, but it’s very durable, and it’s able to conduct high levels of electricity through very small amounts of material. Applications for graphene include small electrical circuits and sockets, medical devices, and solar cells. Because of its flexibility, many industry leaders have started using graphene to ensure the safety of their various devices without compromising their efficiency. Single-layer graphene has proven to be a very reliable resource that is both economical and energy-efficient.
Single-layer graphene of the ACS material is available in powder or dispersed form. Single-layer graphene powders are produced using a combination of thermal peel reduction and hydrogen reduction. The monolayer graphene dispersions were created using our own mechanical stripping and dispersion methods. Both products do not contain metal ions and can be used as a conductive agent to improve the high rate of charge and discharge capacity of the battery. In addition to batteries, single-layer graphene powders and dispersants are used in supercapacitors, lead-acid batteries, solar cells, semiconductor chips, graphene films, coatings, and many biological materials.Tungstenmolybdenummetals is a trusted global Single And Multi Layer Graphene Powder supplierFeel free to send an inquiry about the latest price of Graphene at any time.
Graphene layers consist of ultra-thin layers of carbon atoms arranged in a hexagonal honeycomb lattice. Graphene films produced by chemical vapor deposition (CVD) are polycrystalline in nature, with multiple small graphene domains growing and merging into a continuous film. Compared to single-layer graphene, fewer layers have the potential to develop into materials or heterostructures — by inserting different substances into their layered structures. 

How is Single And Multi-Layer Graphene Powder Produced?
The common powder production methods of graphene are the mechanical stripping method, REDOX method, SiC epitaxial growth method, and chemical vapor deposition (CVD) method.
Dispersible monolayer graphene was prepared by complete reduction of GO prepared by Hummer method. Commonly used preparation methods can produce denser graphene, which tends to aggregate. The resulting graphene clumps are insoluble in water or other polar solvents and can no longer disperse, making further treatment difficult. Our dispersible graphene avoids this problem and can be re-dispersed in many solvents.
 
Applications of Single And Multi-Layer Graphene Powder:
With the gradual breakthrough of mass production and large size problems, the industrialized application of graphene is accelerating. Based on the existing research results, the first fields to achieve commercial application may be mobile devices, aerospace, new energy batteries. With a unique combination of novel electronic, optical and mechanical properties, graphene-based nanomaterials have found applications in energy generation and storage. For example, they are used in basic research, transmission photovoltaic devices, transistors and batteries, new energy batteries, sensors and flexible electronic devices, aerospace fields, photodetectors and biomedical applications (such as drug delivery, biological imaging and tissue engineering), etc.
The research and application development of graphene continue to heat up. Graphene and graphene-related materials are widely used in battery electrode materials, semiconductor devices, transparent display screens, sensors, capacitors, transistors and other aspects. Due to the excellent performance and potential application value of graphene materials, a series of important advances have been made in many fields such as chemistry, materials, physics, biology, environment, energy and so on. Researchers are trying different methods in different fields to produce high-quality, large-area graphene materials. And through the continuous optimization and improvement of the preparation process of graphene, the preparation cost of graphene can be reduced so that its excellent material properties can be more widely used, and gradually toward industrialization.

Storage Condition of Graphene Powder:
The damp reunion will affect graphene powder dispersion performance and using effects, therefore, graphene powder should be sealed in vacuum packing and stored in cool and dry room, the graphene powder can not be exposure to air. In addition, the graphene powder should be avoided under stress.

Packing & Shipping of graphene powder:
We have many different kinds of packing which depend on the graphene powder quantity.
Graphene powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Graphene powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Single And Multi Layer Graphene Powder插图

Graphene Powder Properties

Other NamesGraphene nanopowder, 2D carbon, monolayer graphene,
bilayer graphene, graphene nanosheets, graphene nanoribbons,
graphene nanoplatelet
CAS No.1034343-98-0
Compound FormulaC
Molecular Weight12.01
AppearanceBlack Powder
Melting Point3652-3697
Boiling Point4200
Density2.267 g/cm3
Solubility in H2ON/A
Thermal ExpansionN/A
  
  

Graphene Powder Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Features of Graphene Powder:Single layer graphene powder has a two-dimensional structure of a carbonaceous new material. graphene powder has excellent electrical, thermal and mechanical properties.Our Company […]

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Selenium powder Se powder CAS 7782-49-2

About Selenium powder Se powder:
Selenium powder, chemical formula Se, black gray nonmetal, soluble in concentrated sulfuric acid, chloroform, slightly soluble in carbon disulfide, toxic, insoluble in water, ethanol. Selenium powder is usually in the form of powder or granule, with pure appearance, consistent color, purity up to 99.99%, no soil and other impurities, stable composition and even moisture.
Selenium is a chemical element with the symbol Se and an atomic number of 34. It is a nonmetal (much less thought of as a nonmetal), somewhere between sulfur and tellurium on the periodic table, and also similar to arsenic. Selenium is found in metallic sulfide ores, where it partially displaces sulfur. Commercially, selenium is a by-product of the refining process of these ores, usually during the production process. Pure selenium or selenate compounds are known but are rare. Today the main commercial uses for selenium are glassmaking and pigments. Selenium is a semiconductor used in photovoltaic cells. The once important applications of electronic products have been largely replaced by silicon semiconductor devices. Selenium is still used in several types of DC power surge protectors and one type of fluorescent quantum dot. Tungstenmolybdenummetals is a trusted global Selenium powder Se powder supplierFeel free to send an inquiry about the latest price of Selenium powder at any time.
Although trace amounts of selenium are necessary for cellular function in many animals (including humans), the elements of selenium and (especially) selenium salts are toxic in even small doses, leading to selenium poisoning. Selenium is an ingredient in many multivitamins and other dietary supplements, as well as infant formula, and is a component of the antioxidant enzymes glutathione peroxidase and thioredoxin reductase (which indirectly reduce certain oxidizing molecules in animals and some plants) and three diiodide enzymes. 

Features of selenium Se powder CAS 7782-49-2: 
Amorphous red powder, becoming black on standing and crystalline on heating; vitreous and colloidal forms may be prepared. Amorphous form softens at 40 °C and melts at 217 °C. It rarely occurs in its elemental state in nature, or as pure ore compounds. Soluble in concentrated nitric acid and in (liquid form) common alkalies. Forms binary alloys with silver, copper, zinc, lead, etc. Low toxicity. A necessary nutritional factor for animals.

How is Selenium powder Se powder Produced?
Selenium is a kind of sparse element, and there is no independent selenium production plant in the world. Selenium is associated with electrolytic copper and nickel, which exists in anode mud of electrolytic anode. There are many methods to recover and purify selenium and tellurium from copper electrolytic anode mud, such as caustic oxidation pressure leaching, oxidation roasting high-temperature leaching, low-temperature oxidation roasting, dilute sulfuric acid leaching, etc. Selenium and tellurium are reduced mostly by sulfur dioxide reduction and copper reduction. Due to the method of pre-roasting and oxidation, the maintenance cost of complex power equipment is high, the sulfur dioxide gas is harmful to the human body and the environment, and the recovery and purity of selenium and tellurium are high. With H2O2 as oxidant, selenium and tellurium were oxidized in a weakly acidic solution. After solid-liquid separation, selenium and tellurium were separated by adjusting pH, and selenium and tellurium were reduced by Na2SO3 under hydrochloric acid acidification. The recoveries of selenium and tellurium were 99% and 98%, respectively, and the purity of both of them could reach 99%.

Applications of Selenium powder Se powder:
Selenium can be used in different fields, depending on its purity. Selenium is now used in a wide variety of applications, from glass and metallurgy to pigments, agriculture and electronics. Selenium powder is mainly used in the production of selenium dioxide as electrolytic manganese melting catalyst, other applications in rectifier, photographic exposure agent, petroleum working catalyst, copy toner cartridge, selenium photosensitive plate, alloy, feed and pigment in plastics, paint, enamel and glass, medical and health care medicine and other industries.

Storage Condition of selenium Se powder:
The damp reunion will affect Se powder dispersion performance and using effects, therefore, selenium Se powder should be sealed in vacuum packing and stored in cool and dry room, the selenium Se powder can not be exposure to air. In addition, the Se powder should be avoided under stress.
Selenium powder Se powder CAS 7782-49-2插图

Selenium Powder Properties

Other NamesSelenium particles, Selenium microparticles, Selenium micropowder,
Selenium micro powder, Selenium micron powder,
Selenium submicron powder, Selenium sub-micron powder
CAS No.7782-49-2
Compound FormulaSe
Molecular Weight78.96
AppearanceGray to Black Powder
Melting Point217
Boiling Point684.9
Density4.79 g/cm3
Solubility in H2ON/A
Electrical Resistivity106 microhm-cm @ 0 °C
Poisson’s Ratio0.33
Tensile StrengthN/A
Thermal Conductivity0.00519 W/cm/K @ 298.2 K
Thermal Expansion(25 °C) 37 µm·m-1·K-1
Vickers HardnessN/A
Young’s Modulus10 Gpa
  
  

Selenium Powder Health & Safety Information

Signal WordDanger
Hazard StatementsH301+H331-H373-
Hazard CodesT
Risk Codes23/25-33-53
Safety Statements20/21-28-45-61
Transport InformationUN3288
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About Selenium powder Se powder:Selenium powder, chemical formula Se, black gray nonmetal, soluble in concentrated sulfuric acid, chloroform, slightly soluble in carbon disulfide, toxic, insoluble […]

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Aluminum Diboride AlB2 Powder CAS 12041-50-8

About Aluminum Diboride AlB2 Powder:
Aluminum boride (AlB2) is a binary compound formed by aluminum element and boron elements. It is a red solid under normal temperature and pressure. It loses its surface gloss when heated. It is stable in cold dilute acid and decomposed in hot hydrochloric acid and nitric acid.

Aluminium boride (AlB2) is one of two compounds of aluminum and boron, the other is AlB2, and they are commonly referred to as aluminum boride. AlB12 is a black and shiny monoclinic crystal with a specific gravity of 2.55 (18°C). It does not dissolve water. The single crystal of AlB2 is parallel to the hexagon of the base.
 
The structure of aluminum diboride (AlB2) is similar to that of graphite flakes. There are Al atoms between B atoms and B atoms, which is very similar to the structure of magnesium diboride. The AlB2 single crystal exhibits metal conductivity along an axis parallel to the hexagonal plane of the substrate.
 
Aluminum boride powder is considered a hazardous substance because it reacts with acid and hydrogen to generate toxic gases. For example, it reacts with hydrochloric acid to release borane and aluminum chloride.
 
The crystal structure of AlB2 is often used to describe the prototype structure of intermetallic compounds. There are many structure types in the AlB2 structure family. Feel free to send an inquiry to get the latest price if you would like to buy Aluminum Diboride AlB2 Powder in bulk.

Properties of AlB2 powder:
ITEM NO       Appearance                Particle size      Purity     Density           CAS                EINECS
Tr-AlB2-P1    gray black powder      30um                 99.9%    2.12g/cm3     12041-50-8      234-923-7
Tr-AlB2-P2    gray black powder      5-10um              98.5%    2.12g/cm3     12041-50-8      234-923-7
AlB2 yields a solution having a reducing soluble in dilute hydrochloric acid, and the solution may contain HB (OH), is not soluble in sulfuric acid but can be dissolved in nitric acid. Above 920 degrees AlB2 broken down into AlB12. 

Product performance of Aluminum Diboride AlB2 Powder:
Aluminum diboride is an ionic compound, with a hexagonal crystal structure.  Aluminum boride at an absolute temperature of slightly 40K (equivalent to -233 ℃) will be transformed into a superconductor. And its actual operating temperature is 20 ~ 30K. To reach this temperature, we can use liquid neon, liquid or closed-cycle refrigerator to finish cooling. Compared to the current industry using liquid helium to cool the niobium alloy (4K), these methods are more simple and economical. Once it is doped with carbon or other impurities, magnesium diboride in a magnetic field, or there is a current passing, the ability to maintain the superconducting is as much as niobium alloys, or even better.

How is Aluminum Diboride AlB2 Powder produced?
Amorphous boron powder and aluminum powder are used as raw materials to prepare aluminum boride powder by powder metallurgy.
 
X-ray diffractometer and scanning electron microscope were used to determine the phase composition, relative content and micromorphology of the product, and the influence of buried powder on the phase composition of the product was studied, and the optimal process parameters of the synthesis process were determined.
 
The structure of aluminum boride is similar to that of intermetallic compounds, and its structure mainly depends on the crystal structure of aluminum metal and boron rather than their valence relationship.
 
Diboron silane AlB2 indicates that the two elemental substances are formed by the reaction above 600°C. It is a layered structure in which Al atoms directly overlap (A, A-mode), and B atoms are filled in the triangular column formed by the direct overlap of Al atoms, that is, the boron layer is between the two aluminum layers.
 
The boron layer is similar to the graphite structure. The boron atoms are connected into a hexagonal network. The distance between each B atom and the other three B atoms is 0.173nm. There are six Al atoms connected to B, and they are wrapped on the top of the triangular pillar. AlB2 can be dissolved in dilute hydrochloric acid to produce a reducing solution, which may contain HB(OH)+3. AlB2 does not decompose dilute sulfuric acid but can decompose in nitric acid. AlB2 decomposes to AlB12 above 920℃.
 
Applications of Aluminum Diboride AlB2 Powder:
Aluminum boride is a random (or rhombic) white or light yellow powder. It can be used as:
Non-toxic flame retardant,
plastics,
rubber,
textiles,
coatings,
superconducting magnets,
transmission lines,
sensitive magnetic field detectors.

Storage conditions of Aluminum Diboride AlB2 Powder:
Aluminum boride nanopowder products should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition, should avoid the heavy pressure, according to ordinary goods transportation.

Packing & Shipping of Aluminum Diboride AlB2 Powder:
We have many different kinds of packing which depend on the aluminum diboride AlB2 powder quantity.
Aluminum diboride AlB2 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Aluminum diboride AlB2 powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.
Aluminum Diboride AlB2 Powder CAS 12041-50-8插图

 

Aluminum Diboride AlB2 Powder Properties

Other Namesaluminium boride, aluminum diboride, AIB2
CAS No.12041-50-8
Compound FormulaAlB2
Molecular Weight48.604 g/mol
AppearanceCopper-red solid
Melting Point>920 °C (decomposes)
Solubility in waterInsolutable
Density3.19 g/cm3
Purity>98.5%
Particle Size5-10um
Poisson’s RatioN/A
Specific HeatN/A
Thermal ConductivityN/A
Thermal ExpansionN/A
Young’s ModulusN/A
Exact Mass49.000149
Monoisotopic Mass49.000149
  
  

Aluminum Diboride AlB2 Powder Health & Safety Information

Safety WarningN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
RTECS NumberN/A
Transport InformationNONH for all modes of transport
WGK Germany3
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About Aluminum Diboride AlB2 Powder:Aluminum boride (AlB2) is a binary compound formed by aluminum element and boron elements. It is a red solid under normal temperature […]

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Tin Sn Powder CAS 7440-31-5

About Tin Sn Powder:
Tin powder is a silvery-white shiny soft metal (tetragonal and cubic), ductile. The melting temperature of 231.88 ℃.The boiling point of 2270 ℃.The relative density is 7.28.Tin powder is soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic solution, in acetic acid more slowly. Stable in air, but tin powder is more easily oxidized, especially in humid air more easily oxidized.Tin powder is a material used in the electronic industry and used as a high purity reagent.
Tin is a natural element in the earth’s crust. It is a soft, white, silvery metal that does not dissolve in water. It is found in a brass, bronze, tin and some welding materials.Tin is used to pack cans of food, drinks and aerosols.Tin can combine with other chemicals to form compounds. Combinations with chemicals such as chlorine, sulfur, or oxygen are called inorganic tin compounds (i.e., stannous chloride, stannous sulfide, and stannous oxide). They are used in toothpaste, perfumes, soaps, food additives and dyes.Tin can also combine with carbon to form organotin compounds (i.e., dibutyltin, tributyltin, triphenyltin). These compounds are used in the manufacture of plastics, food packaging, plastic pipes, pesticides, paints and insecticides.Tin, as well as inorganic and organotin compounds, can be found in the air, water, and soil naturally occurring in rocks or near places of mining, manufacture or use. Tungstenmolybdenummetals is a trusted global Tin Sn Powder supplierFeel free to send an inquiry about the latest price of Tin Sn Powder at any time.

Features of Tin Sn powder CAS 7440-31-5 :
Grayish green powder, melting point 231.88℃. The boiling point is 2270℃. The relative density is 7.28. Soluble in concentrated hydrochloric acid, sulfuric acid, aqua regia, concentrated nitric acid, hot caustic soda solution, slowly soluble in cold dilute hydrochloric acid, dilute nitric acid and hot dilute sulfuric acid, cold caustic soda solution, dissolve more slowly in acetic acid. It is stable in air, but tin powder is easier to oxidize, especially in humid air. Materials for the electronics industry, used as high-purity reagents.

Specification of tin powder:

Item

Purity

APS

Color

Bulk Density

Morphology

SSA

Tin(Sn) Nanoparticle

99.5%

60nm,100nm

 Grey

0.72g/cm3

Sphere

7m2/g

 

How is Tin Sn Powder Produced?
Anti-oxidation tin powder preparation methods, including metal melt, spray and other steps, whose character is: the temperature of the molten tin liquid metal melting process control in 295 ~ 310 ℃, it is joined benzene and three azole nitrogen additive in the process of atomization, the addition amount of melted metal tin liquid 0.005% ~ 0.008%, and the weight of the atomization process of ventilation with the high-pressure airflow control in 7 ~ 8.2 m3 / min. The -180 mesh metal tin powder obtained by this method is used in the field of friction materials.
 
Applications of Tin Sn Powder:
Tin powder is mainly used in the manufacture of solder paste, electric carbon products, friction materials, oil-bearing and powder metallurgy structural materials.
It can also be used as metal electrical filler, lubricant and conductive paste.
Tin powder can also be used as a wild phase to effectively improve the mechanical and electrical properties of metals and ceramics.
Tin is one of the most widely used non-ferrous metals, widely used in metallurgy, electronics, electrical appliances, chemical industry, building materials, machinery and food packaging industries. As lead-free trends continue to develop worldwide, electronics manufacturers will increasingly incorporate tin powder into their products. At the same time, with the increasing awareness of environmental protection, tin powder non-toxic environmental properties will make it in the future will be constantly applied to medicine, chemical industry, light industry, food, health care, art supplies and other packaging fields. The importance of tin powder has become increasingly apparent.
 

Storage Conditions of tin powder:

The damp reunion will affect its dispersion performance and using effects, therefore, this product should be sealed in a vacuum and stored in a cool and dry room and it should not be exposure to air. In addition, Tin Nanoparticles should be avoided under stress.
Tin Sn Powder CAS 7440-31-5插图

Tin Powder Properties

Other NamesTin particles, Tin microparticles, Tin micropowder, Tin micro powder,
Tin micron powder, Tin submicron powder, Tin sub-micron powder
CAS No.7440-31-5
Compound FormulaSn
Molecular Weight118.69
AppearanceGray to Black Powder
Melting Point232
Boiling Point2602
Density7.265-7.31 g/cm3
Solubility in H2ON/A
Electrical Resistivity11.5 x 10-8 Ω·m
Poisson’s Ratio0.36
Tensile StrengthN/A
Thermal Conductivity66.8 W/cm/K
Thermal Expansion(20 °C) 22.0 µm·m-1·K-1
Vickers HardnessN/A
Young’s Modulus50 GPa
  
  

Tin Powder Health & Safety Information

Signal WordWarning
Hazard StatementsH315-H335
Hazard CodesXi
Risk Codes36/37
Safety Statements26
Transport InformationNONH
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About Tin Sn Powder:Tin powder is a silvery-white shiny soft metal (tetragonal and cubic), ductile. The melting temperature of 231.88 ℃.The boiling point of 2270 […]

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Hafnium Diboride HfB2 Powder CAS 12007-23-7

About Hafnium Diboride HfB2 Powder:
Hafnium boride is a gray crystal with a metallic luster. It has high conductivity and stable chemical properties. It hardly reacts with all chemical reagents (except hydrofluoric acid) at room temperature. It is prepared by mixing hafnium dioxide, boron oxide or boron carbide, carbon powder and heating, or by reducing hafnium tetrachloride and boron trichloride through hydrogen reduction at 2,000°C or directly reacting hafnium and boron. It is used as a high-temperature alloy.
 
HfB2 powder has high melting point, high hardness, good electrical and thermal conductivity, and good neutron absorption performance. It has important applications in the fields of ultra-high temperature materials, superhard materials, electrode materials and neutron absorption materials.
 
With the development of material technology, the application fields of hafnium diboride ceramics and composite materials are becoming more and more extensive. Obtaining low-cost, high-quality hafnium diboride powder is currently an important research and development director at home and abroad. Hafnium diboride is difficult to sinter. In order to improve the sintering performance, it is necessary to obtain an ultrafine powder. Although nano-powder has superior performance, its cost is high, and it is difficult to disperse during raw material processing, and the process is more difficult. Therefore, the development of sub-micron hafnium diboride powder has been paid more and more attention.
 
Hafnium diboride belongs to the class of Ultra-high-temperature ceramics, a type of ceramic composed of hafnium and boron. It has a melting temperature of about 3250 °C. It is an unusual ceramic, having relatively high thermal and electrical conductivities, properties it shares with isostructural titanium diboride and zirconium diboride. It is a grey, metallic-looking material. Hafnium diboride has a hexagonal crystal structure, a molar mass of 200.11 grams per mole, and a density of ~10.5 g/cm³.
 
Hafnium diboride is often combined with carbon, boron, silicon, silicon carbide, and/or nickel to improve the consolidation of the hafnium diboride powder (sintering). It is commonly formed into a solid by a process called hot pressing, where the powders are pressed together using both heat and pressure. Feel free to send an inquiry to get the latest price if you would like to buy Hafnium Diboride HfB2 Powder in bulk.

Specifications of Hafnium diboride HfB2 powder: 
Hafnium diboride powder MF: HfB2
Hafnium diboride powder CAS: 12007-23-7
Hafnium diboride powder EINECS: 234-500-7
Hafnium diboride powder Density: 10.5 g/cm3
Hafnium diboride powder Melting point: ~3250 °C
Hafnium diboride powder MOQ: 1kg
Hafnium diboride powder Particle size: nano, micro and as customers’ request
Hafnium diboride powder Package: Aluminum bag,Vacuum packing, 1kg/bag, or as your request. 

Features of Hafnium diboride HfB2 powder:
Hafnium diboride is an ultrahigh temperature ceramic composed of hafnium and boron. It has a melting temperature of about 3250 degrees Celsius. It is an unusual ceramic, having relatively high thermal and electrical conductivities, properties it shares with isostructural titanium diboride and zirconium diboride. It is a grey, metallic looking material. Hafnium diboride has a hexagonal crystal structure, a molar mass of 200.11 grams per mole, and a density of 10.5 grams per cubic centimeter.

How is Hafnium Diboride HfB2 Powder produced?
The combustion synthesis method of high-purity hafnium diboride powder is realized according to the following steps:
1. Mix the basic raw materials and diluents. The basic raw materials include hafnium dioxide, boric anhydride and magnesium powder. The percentages by weight are: hafnium dioxide: 30% to 60%, boric anhydride: 10% to 40%, magnesium powder :15%~50%, the weight of the added diluent hafnium diboride is 0~3 times of the basic raw material;

2. Drying and mixing;

3. Load the uniformly mixed raw material powder into a graphite boat, and then put it into a closed pressure vessel. The closed pressure vessel is cooled by circulating water, and the reaction is maintained under a protective atmosphere with a pressure of 0-5Mpa or under vacuum conditions. The raw materials are self-propagating combustion and transformed into products;

4. Take out the product after cooling. The product is a mixture of hafnium diboride and magnesium oxide. The magnesium oxide is removed by acid washing, and then the hafnium diboride is washed with water, filtered and dried to obtain hafnium diboride powder.
 
Applications of Hafnium Diboride HfB2 Powder:
Hafnium diborideis used in wear-resistant coatings. Its use has also been looked at for use in ultra-high-temperature composites in conjunction with silicon carbide (SiC), due to its excellent refractoriness. The addition of silicon carbide improves its oxidations resistance.

The oxidation resistance of hafnium diboride is dependent on the temperature and pressure. At a temperature of 1500 °C and 1 atm of pressure, a protective oxide scale of hafnia forms. When temperatures rise above 1600 °C and pressures drop below 1 atm, the oxidation resistance of HfB2 is dramatically reduced. Under these conditions, the boiling temperature of B2O3 (one of the oxidation products of HfB2) is exceeded and the protective oxide layer.

The material has potential for use in hypervelocity reentry vehicles such as ICBM heat shields or aerodynamic leading-edges, due to its strength and thermal properties. Unlike polymer and composite material, HfB2 can be formed into aerodynamic shapes that will not ablate during reentry.

Hafnium diboride is also investigated as a possible new material for nuclear reactor control rods.

Hafnium diboride is also being investigated as a microchip diffusion barrier. If synthesized correctly, the barrier can be less than 7 nm thick.

Storage Condition of Hafnium diboride HfB2 powder:
Damp reunion will affect HfB2 powder dispersion performance and using effects, therefore, hafnium diboride HfB2 powder should be sealed in vacuum packing and stored in cool and dry room, the hafnium diboride HfB2 powder can not be exposure to air. In addition, the HfB2 powder should be avoided under stress.

Packing & Shipping of Hafnium diboride HfB2 powder:
We have many different kinds of packing which depends on the hafnium diboride HfB2 powder quantity.
Hafnium diboride HfB2 powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Hafnium diboride HfB2 powder shipping:could be shipped out by sea , by air, by express?as soon as possible once payment receipt.
Hafnium Diboride HfB2 Powder CAS 12007-23-7插图


Tungstenmolybdenummetals Nano Technology Co. Ltd. (Tungstenmolybdenummetals) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality HfB2 powder, please feel free to contact us and send an inquiry. 

 

Hafnium Diboride Properties

Other Nameshafnium boride, HfB2 powder
CAS No.12007-23-7
Compound FormulaHfB2
Molecular Weight200.112
AppearanceBlack Powder
Melting Point3250 °C
Boiling PointN/A
Density10.5 g/cm3
Solubility in H2ON/A
Exact Mass201.965161
  
  

Hafnium Diboride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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About Hafnium Diboride HfB2 Powder:Hafnium boride is a gray crystal with a metallic luster. It has high conductivity and stable chemical properties. It hardly reacts […]

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Iron Boride FeB Powder CAS 12006-84-7

Iron boride (FeB); boranylidyneiron
CAS No. : 12006-84-7
EINECS No. : 234-489-9
Molecular Formula: FeB
Molecular Weight: 66.656
Appearance: offwhite orthorhombic crystal 
Particle size: 20-40um
Specific surface area: 60 m2/g

About Iron Boride FeB Powder:
Iron boride (FeB) is a gray powder that is insoluble in water. FeB is harder than Fe2B, but more fragile and more likely to break on impact. Feb is a soft ferromagnetic compound that becomes paramagnetic at temperatures above 325°C (617°F).In the air,  FeB powders begin to react with ambient oxygen above 300°C. Although a large number of FeB materials are expected to remain stable in air, FeB is a very hard compound (measured by Vickers indentation at 15-22 GPa), it is undesirable on bonded steel because the FeB layer is brittle and tends to flake off steel or iron.
Feb has a zigzag chain of boron atoms coordinated by seven iron atoms. The boron atom has a slightly twisted single-terminated triangular prism iron atom coordination and two boron atom neighbors. The B-B single bond distance is 178 PM, the Fe-B single bond distance is 215 — 220 PM, and the Fe-Fe single bond distance is 240 — 272 PM. Each triangular prism shares two rectangular faces with a nearby prism, thus forming an infinite sequence of the prism.
The FeB single crystal is occupied by the bond domain. The bond domain is parallel to the easy magnetization axis and perpendicular to the hard magnetization axis. The structure of a closed domain is described as “rows and twists of asterisks”.The bond domain has an obvious direction on the boundary of the main domain, while the closed domain is rhomboid. Feel free to send an inquiry to get the latest price if you would like to buy Iron Boride FeB Powder in bulk.

How is Iron Boride FeB Powder produced?
The preparation method of iron boride FeB is as follows:
1. It is prepared by mixing boron with iron at a molar ratio of 1∶1 and cheating in argon at 1200 ~ 1300℃.
2. Reaction FeS and BCl3 in hydrogen at temperatures higher than 500℃, or from ferrous chloride solution and sodium borohydride (NaBH4).

Application of Iron Boride FeB Powder:
Fe-based coatings have recently gained attention for their mechanical, friction and corrosion resistance. Compared to the ceramic or cermet types used by humans before them, the iron-based material is relatively cheap, less strategic, and can be produced economically through a variety of thermal methods, and is easy to manufacture and machine.
Iron boride is commonly used to improve wear resistance, corrosion resistance, wear-resistance and oxidation resistance.
Iron boride is used in oil and gas refineries, chemical extraction, automotive, agricultural, stamping, textile extrusion and injection molding industries.

Storage Condition of Iron Boride FeB Powder:
The damp reunion will affect FeB powder dispersion performance and using effects, therefore, iron boride FeB powder should be sealed in vacuum packing and stored in cool and dry room, the iron boride FeB powder can not be exposure to air. In addition, the FeB powder should be avoided under stress.

Packing & Shipping of Iron Boride FeB Powder:
We have many different kinds of packing which depend on the iron boride FeB powder quantity.
Iron boride FeB powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Iron boride FeB powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Iron Boride FeB Powder CAS 12006-84-7插图

Iron Boride Properties

Other Namesferric boride, iron monoboride, ferrous boride,
iron(II) boride, FeB powder
CAS No.12006-84-7
Compound FormulaFeB
Molecular Weight66.656
AppearanceGray to Black Powder
Melting Point1300-1500
Boiling PointN/A
Density7.15 g/cm3
Solubility in H2OInsoluble
Exact Mass66.944243
  
  

Iron Boride Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Iron boride (FeB); boranylidyneironCAS No. : 12006-84-7EINECS No. : 234-489-9Molecular Formula: FeBMolecular Weight: 66.656Appearance: offwhite orthorhombic crystal Particle size: 20-40umSpecific surface area: 60 m2/gAbout Iron Boride FeB Powder:Iron boride […]

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