Author: admin

Introduction of The Zinc Sulfide Powder Applications

Zinc sulfide This inorganic compound has a chemical composition of ZnS. It’s a white powder or slightly yellowish-colored powder that turns darker when exposed to sunlight. Zinc sulfuride is stable in dry conditions, but slowly oxidizes to zinc oxide if left in humid environments for too long or contains moisture.

Zinc Sulfide Powder Application

Zinc sulfide’s excellent properties make it a popular choice in many areas.
1. Chemical
Zinc sulfuride is used mainly in paints, plastics, and chemical production. Zinc sulfide is an important pigment in paints because of its white opaqueness and insolubility to water, organic solvents as well as weak acids and bases. Zinc sulfide pigments, due to their high wear resistance and high refractive Index, have a high hiding power when covered with wax paper, metal plates, or equipment.

Zinc sulfuride is easy and simple to disperse. It is commonly used in thermosetting, thermoplastics and reinforced fiberglass as well flame retardants, artificial Rubber, and dispersants.
2. Ceramics
Ceramics use zinc sulfide because of its excellent sintering characteristics. Research has shown that the monodisperse zinc sulfide particles have a higher sintering ability than the agglomerated, and that the size of the particles affects the performance.

3. Photoelectric
Zinc sulfuride is a broad-bandgap semiconductor and potential photonic material. You can achieve visible emission at different wavelength bands by introducing different dopants to the nano-zinc.sulfide matrix. Zinc sulfide has many uses, including numbers, characters and symbols. It is also used in large-screen displays such as computer terminals and radars.

4. Photocatalysis
Because nano-zinc sulfuride is a type of photonic material it can generate photonic hole. Quantum size effect increases the redox potential, which makes it an excellent photocatalytic silicon.

5. Infrared performance
Zinc sulfuride is an infrared optic material that has high infrared transmittance, excellent optical, mechanical, and thermal comprehensive properties. It is the ideal dual-band, infrared observation window or hood material to use for aircraft. This property is used to make a special absorbing substance doped in pigments. It requires single particles with larger sizes, which can be modified using a metal nanolayer on the zinc sulfide.

Tech Co., Ltd. () is a professional sulfide powder Over 12 years of chemical product development and research experience. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

You can find high quality zinc sulfuride powder here. Get in touch Send an inquiry

Zinc sulfide This inorganic compound has a chemical composition of ZnS. It’s a white powder or slightly yellowish-colored powder that turns darker when exposed to […]

Continue reading

The Applications of Stannic Sulfide Powder

What is it? Stannic sulfide powder ? Stannic sulfuride is a yellow amorphous or crystal of golden yellow. To obtain colored gold, tin scraps or tin alloy are heated together with sulfur and ammonium chlorineide. A yellow amorphous, precipitate (wet). They are not soluble in water. Aqua regia, alkali sulfide (to create thiostannate), strong acid (to generate both thiostannate & hexahydroxystannate), as well as other solutions are suitable. The wet process product can be dissolved in warm, medium-strength hydrogen chloric acid. However, the dry product cannot be dissolved in hydrochloric.
The key features of Stannic Sulfide Powder
Tin disulfide (n-type semiconductor material) has a hexagonal CdI2 crystal and a broad band gap of around 2.35 eV. The wider band gap allows it to have excellent optical and electrical properties. It is suitable for holographic recording, electrical conversion System materials, solar cells materials, and anode materials in lithium electronic batteries. Because it has a similar band gap to silicon, it’s safe and sustainable. Tin disulfide also has a high absorb coefficient making it suitable for solar cells. It has been a popular research topic for both foreign and domestic experts in recent years. Pigments etc.
Stannic Sulfide Properties
Other Titles Tin(IV) sulfide, tin disulfide, tin dissulphide, tin sulfide,
Tin(4+), dissulfide and SnS2 Powder
No. 1315-01-1
Combination Formula SnS2
Molecular Weight 182.84
Appearance Powder of gold-yellow
Melting Point N/A
Boiling Point 600
Density 4.5 g/cm3
Solubility of H2O Insoluble
Exact 183.846337
Stannic Sulfide SnS2 powder CAS 1314-95-0
Applications for Stannic sulfide powder
Tin disulfide (SnS2), a two-dimensional van der Waals semiconductor, is non-toxic, easy to make, and abundant in material. Tin sulfide (SnS2) is a semiconductor that is currently in high demand on the market. It is mostly used for research and development and experiments.
Stannic supplier sulfide powder
Luoyang Tech Co., Ltd. is a professional sulfide powder Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

What is it? Stannic sulfide powder ? Stannic sulfuride is a yellow amorphous or crystal of golden yellow. To obtain colored gold, tin scraps or […]

Continue reading

Molybdenum Disulfide MoS2 Powder CAS 1317-33-5

About Molybdenum Disulfide MoS2 Powder:
Molybdenum disulfide (MoS2) is the main component of molybdenite. Black solid powder with a metallic luster. Chemical formula MoS2, melting point 1185°C, density 4.80g/cm3 (14°C), Mohs hardness 1.01.5. It starts to decompose at 1370°C and decomposes into metallic molybdenum and sulfur at 1600°C. It starts to be oxidized when heated at 315°C in the air, and the temperature rises and the oxidation reaction accelerates. Molybdenum disulfide is insoluble in water, dilute acid and concentrated sulfuric acid. It is generally insoluble in other acids, alkalis and organic solvents, but it is soluble in aqua regia and boiling concentrated sulfuric acid. Slowly oxidized at 400 ℃ to generate molybdenum trioxide:
2MoS2+ 7 O2→ 2 MoO3 + 4 SO2 can be used to test the generated molybdenum trioxide with ferrotitanium reagent. First, the product is treated with sodium hydroxide or potassium hydroxide solution (the principle is to convert molybdenum trioxide into molybdate), and then the titanium iron reagent solution is added dropwise, which will react with the generated sodium molybdate or potassium molybdate to produce gold Yellow solution. This method is very sensitive, and trace amounts of molybdate can be detected. And if there is no molybdenum trioxide generated, the solution will not produce golden yellow, because molybdenum disulfide does not react with sodium hydroxide or potassium hydroxide solution.
Molybdenum disulfide can react with chlorine when heated to produce molybdenum pentachloride:
2 MoS2+ 7 Cl2→ 2 MoCl5+ 2 S2Cl2
Molybdenum disulfide and alkyl lithium react under control to form an intercalation compound (interlayer compound) LixMoS2. If it reacts with butyllithium, the product is LiMoS2.
Molybdenum disulfide has a high content of active sulfur, which is easy to cause corrosion to copper. It is discussed in many books and papers on lubricant additives. In addition, when the parts made of copper and its alloys need to be lubricated, it is not impossible to use molybdenum disulfide lubricating products, but also to add copper corrosion inhibitors. Feel free to send an inquiry to get the latest price if you would like to buy Molybdenum Disulfide MoS2 Powder in bulk.

Features of Molybdenum Disulfide MoS2 Powder:
1. Molybdenum Disulphide CAS 1317-33-5 Nanoparticles (Nano MoS2) is shiny dark gray powder which has very good chemical stability and thermal stability.
2. Dissolved in aqua regia and concentrated sulfuric acid, insoluble in water and dilute acid; No general chemical reaction with metal surface; Not erode the rubber material;
3. Can be used for processing and storage of spare parts; Maintenance lubrication adhesion; can form a highly efficient dry lubricating film; Is less wear and friction reduction technology.. 

Analysis of Molybdenum Disulfide MoS2 Powder:

MoS2MoO3InsolublesFeSiO2H2OOilAcid Value
99%0.05%0.26%0.14%0.05%0.08%0.10%0.54


How is Molybdenum Disulfide MoS2 Powder produced?
Natural law
MoS2 can be prepared by the natural method, namely the molybdenite concentrate purification method, which is to remove the acid-insoluble matter in the molybdenite concentrate, SiO2, Fe, Cu, by subjecting high-quality molybdenum concentrate to certain physical and chemical actions. Ca, Pb and other impurities are further refined to obtain nano-MoS2. However, the purity of the nano-MoS2 produced by the natural method is not high, and the purification technology needs to be further improved. When the temperature is lower than 400℃, it is recommended to use the most expensive MoS2 when working in ordinary atmosphere. It has lubricating ability below 1300℃, and it is recommended to use the cost-based MoS2.
Chemical synthesis
The synthetic method can produce sulfides with high purity, less impurities, and fine particle size, and can prepare sulfides that meet different functional requirements. Therefore, the production of nano sulfides by synthetic methods has always attracted much attention. There are many methods for preparing nano-MoS2, such as ammonium tetrathiomolybdate thermal decomposition method, hydrogen sulfide or sulfur vapor reduction method, high-energy ball milling method, carbon nanotube space confinement method, hydrothermal synthesis method, high-energy physical method and chemical method combination and many more.

Applications of Molybdenum Disulfide MoS2 Powder:
Molybdenum disulfide is diamagnetic, can convert linear photoconductors and semiconductors with P-type or N-type conductivity, and has the functions of rectification and energy conversion.
Molybdenum disulfide can also be synthesized as a catalyst for hydrocarbon dehydrogenation.
Molybdenum disulfide is also known as “the king of advanced solid lubricants”.
Molybdenum disulfide is a solid powder made from natural molybdenum concentrate chemically purified by changing the molecular structure.
Molybdenum disulfide has good dispersibility and does not need to be added. It can be added to various greases to form a colloidal state and will never replace it, thereby increasing the lubricity and extreme pressure of the grease.
Molybdenum disulfide is also suitable for high temperature, high pressure, high viscosity and high load mechanical working conditions to extend the service life of the equipment.
The main function of molybdenum disulfide as a friction material is to reduce friction at low temperatures, increase friction at high temperatures, and reduce combustion loss. Easily volatilize in the friction material.
Anti-friction: The size of disulfide particles formed by supersonic jet pulverization can reach 325-2500 mesh, the particle hardness is 1-1.5, and the friction coefficient is 0.05-0.1, so it can be used in friction materials to take advantage of the anti-friction effect;
Increased friction: Molybdenum disulfide is not conductive, and silicon carbide, molybdenum disulfide, molybdenum trisulfide and molybdenum trioxide are present. When the temperature of the friction material rises sharply due to friction, the shrinking molybdenum trioxide particles gradually heat up and expand, thereby increasing the friction in the axial direction.
Antioxidant: Molybdenum disulfide is obtained through a comprehensive chemical purification reaction, and its pH value changes 7-8, slightly alkaline. It covers the surface of the friction material, which can protect other materials from oxidation, especially making it difficult for other materials to move and enhancing adhesion.

Storage Condition of Molybdenum Disulfide MoS2 Powder:
Damp reunion will affect MoS2 powder dispersion performance and using effects, therefore, Molybdenum Disulfide MoS2 Powder powder should be sealed in vacuum packing and stored in cool and dry room, the Molybdenum Disulfide MoS2 Powder can not be exposure to air. In addition, the Molybdenum Disulfide powder should be avoided under stress.

Packing & Shipping of Molybdenum Disulfide MoS2 Powder:
We have many different kinds of packing which depends on the Molybdenum Disulfide MoS2 Powder quantity.
Molybdenum Disulfide MoS2 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Molybdenum Disulfide MoS2 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Molybdenum Disulfide MoS2 Powder CAS 1317-33-5插图

Molybdenum Disulfide Properties

Other Namesmolybdenum sulfide, molybdenum disulphide,
MoS2 powder, moly disulfide
CAS No.1317-33-5
Compound FormulaMoS2
Molecular Weight160.07
AppearanceBlack Powder
Melting Point1185 °C
Boiling PointN/A
Density5.06 g/cm3
Solubility in H2OInsoluble
Storage TemperatureAmbient temperatures
Exact Mass161.849549
Monoisotopic Mass161.849549
  
  

Molybdenum Disulfide Health & Safety Information

Signal WordWarning
Hazard StatementsH315-H319-H335
Hazard CodesXi
Risk CodesN/A
Safety StatementsN/A
RTECS NumberQA4697000
Transport InformationNONH for all modes of transport
WGK Germany3
Inquiry us

About Molybdenum Disulfide MoS2 Powder:Molybdenum disulfide (MoS2) is the main component of molybdenite. Black solid powder with a metallic luster. Chemical formula MoS2, melting point […]

Continue reading

The Applications of AlMgB14 Powder

Overview of AlMgB14 Pulver
Aluminum Boride or Al3Mg3B56 The compound of aluminum, magnesium, and boron, also known as BAM is commonly known. Its nominal molecular formula for boron is AlMgB14. However, its chemical structure is closer to Al0.75Mg0.75B14. It is a wear-resistant ceramic alloy with a very low sliding friction coefficient. A record 0.04 was achieved in the AlMgB14 – TiB2 composite material, and 0.02 for the AlMgB14 – TiB2 composite. In 1970, BAM reported the discovery. It is an orthogonal structure and each cell has four B12 icosahedral units. The superhard material’s thermal expansion coefficient is comparable to that of concrete and steel.
AlMgB14 aluminum/magnesium-boride material has a better abrasion resist than diamond and is a novel anti-degradation product. AlMgB14’s density is 2.66g/cm3. This is lower than most superhard materials, such as diamond or cubic-boron nitride. It is also resistant to carbon steel, stainless and titanium alloys up to 1300degC. It is also highly thermal stable.
Aluminum Magnesium Boride BAM AlMgB14 Powder
What are the applications of AlMgB14 Pulver?
BAM is available commercially, and more research is underway to find potential applications. To reduce friction between the parts and improve wear resistance, BAM, or BAM+ TiB2, can be applied to pistons, seals, and vanes. Energy consumption will be reduced by reducing friction. BAM can also apply to cutting tools. Reducing friction will decrease the force required to cut objects, extend the life of tools, and increase the speed of cutting. A 2-to-3 micron thick coating can improve efficiency and reduce tool wear.
The research area of superhard materials is dominated by Ternary Boride AlMgB14 powder. It has received a lot of attention from researchers at home as well as abroad over the past years. AlMgB14 superhard metal is an alternative to traditional metastable materials such as diamond or cubic boron nuitride. This superhard material has good thermoelectric and thermal stability, high hardness and low density.
AlMgB14 aluminum/magnesium-boride material has a better abrasion resist than diamond and is a novel anti-degradation product. AlMgB14’s density is 2.66g/cm3, which makes it much more dense than other superhard materials like diamond and cubic-boron nitride. It will not react with carbon, stainless, or titanium alloys up to 1300degC and has high thermal stability.
AlMgB14 aluminum–magnesium boreide has a higher electrical conductivity than most other superhard materials. It is practically equivalent to polysilicon. AlMgB14 has a low price that is between 5 and 10 times those of cubic boron nuitride or diamond. AlMgB14’s excellent properties make it not only wearable.
You can use traditional skills, like cutting and protective coating, in advanced scientific areas such as photodetectors, photodetectors, neutronmasks, micromachines and key aerospace components.
The main supplier of AlMgB14 powder
Tech Co., Ltd. () is a professional Boride powder Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

Overview of AlMgB14 Pulver Aluminum Boride or Al3Mg3B56 The compound of aluminum, magnesium, and boron, also known as BAM is commonly known. Its nominal molecular […]

Continue reading

The Applications of Gallium Nitride Powder

Gallium Nitride powder Overview
Gallium Nitride Powder It has strong characteristics such as a large direct band gap and strong atomic bonds. Good chemical stability (almost zero acid corrosion) and strong antiradiation ability under high-temperature and high power device conditions. There are many possibilities for high-frequency microwave applications.
Gallium Nickel GaN powder CAS 25617-97-4
What are the possible uses for Gallium Nitride Pulver?
1.GaN can also be used for large TV screens, or for smaller panels on trains and buses.
2.Gallium-nitride is used for power semiconductors. This includes electric vehicles and photovoltaic generation.
3.Gallium trioxide is used in the 5G frequency field.
4.GaN can be used to fast charge mobile phones.
5.GaN UV detectors are a new generation of detectors. Their wavelength is 369nm. There are many important applications.
6. The GaN material series is low in heat generation and has high breakdown electrical field. It is essential for the development and operation of high-temperature, high-power electronic devices as well as high-frequency microwave devices.
The main supplier of Gallium Nitride Powder
Tech Co., Ltd. () is a professional nitride powder Over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry

Gallium Nitride powder Overview Gallium Nitride Powder It has strong characteristics such as a large direct band gap and strong atomic bonds. Good chemical stability […]

Continue reading

What is Ti6Al4V Powder?

What is it? Ti6Al4V Puffer ? Powdered Titan alloy is produced by atomizing, rotating or vacuum decompression of qualified titanium alloy liquid metal, and hot extrusion to rod, hot isostatic pressure into titanium alloy turbine disc, aircraft keel joint material, and seawater desalination system material.
The key features of Ti6Al4V Powder
Titanium and its alloys have high specific strengths, good thermal resistance at medium temperatures, corrosion resistance, and abundant resources. They are therefore widely used in aviation and many other areas such as chemical industry and metallurgy. It is now the most important structural metal material for aircraft engines, along with its alloys.
Ti6Al4V TC4 Powder Properties
Other Titles Ti6Al4V powder, TC4 powder
No. N/A
Combination Formula TA0,TA1,TC4,TC4 ELI,TC11,TC17,TC18,TC21,TA7,TA12,TA15,TA17,TA19,
Ti40,Ti60,TiAl(Ti36Al,Ti48Al2Cr2Nb),TiNi,TiNb,ZrTi
Molecular Weight N/A
Appearance Grey powder
Melting Point N/A
Solubility of in water N/A
Density N/A
Purity 99%
Particle size 0-20mm, 15-45mm, 15-53mm, 53-105mm, 53-150mm, 105-250mm
Boling Point N/A
Specific heat N/A
Thermal Conductivity N/A
Thermal Expansion N/A
Young’s Modulus N/A
Exact Mass N/A
Monoisotopic N/A
3D Printer Ti6Al4V Powder HTML4_
The Uses of Ti6Al4V Pulver
(1) Corrosion-resistant general components are made from treated pure titanium sponge by cold pressing vacuum sintering. Use of titanium powder-sintered parts in aviation is a mature practice. Pure sponge titanium powder, or alloy powder, can be directly rolled and made into porous titanium plate or dense titanium plate. For use as a filter, the former can be coiled into a porous tube and welded.
(2) TiAI alloy target can be made by using titanium powder and aluminium powder as raw materials. For electronics, titanium getter material that can reach high vacuum is required. HDH titanium powders are typically used with larger surface areas to make such materials.
(3) Titanium alloy powder forms by cold isostatic press and vacuum sintering. Then, various profiles can be obtained by forging and rolling. This titanium alloy profile has many applications.
(4) HIP direct formation of pre-alloyed powder for the production of high-strength, titanium alloy products.
(5) Pre-alloyed powder can be directly formed into parts for aero-engine parts at medium temperatures.
(6) Engine connecting rods are made from hot isostatic pressing and vacuum sintering. They are used in many automobile engines. In addition, powder metallurgy intake-exhaust valves are used widely in the automotive industry.
High-quality Ti6Al4V Poultry Source
Tech Co., Ltd. () is a professional 3D printing powder Over 12 years experience in the development and research of chemical products. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high quality amorphous powder boron at a great price by contacting us. Please contact us Send an inquiry




What is it? Ti6Al4V Puffer ? Powdered Titan alloy is produced by atomizing, rotating or vacuum decompression of qualified titanium alloy liquid metal, and hot […]

Continue reading

What is Titanium Carbide TiC Powder?

Introduction to Titanium Carbide TiC Pulp The chemical formula titanium carbide TiC. It is a metallic-luster, steel-gray crystal. It is both electrically and thermally conductive. The electrical conductivity of the crystal decreases with temperature. It is a hard and high melting point compound. This makes it second to diamond in hardness. The lattice constant of a=4.173×10-8cm. Melting point 3150; boiling point 4820; relative density 4.9. TiN, TiO both have the same lattice. They also share the same parameters. This allows for continuous solid solutions to be formed between them. C removal slowly occurs when the temperature is raised to over 1500 in H2 gaz. A mixture of Ti(C), N) carbon nitride and N2 gas above 11200 forms a variable composition. TiC has a slow oxidation rate at 800. However, powder TiC can be burnt in O2 at 600 and produced TiO2 (and CO2) by burning it in O2. Reaction with O2 gases produces TiO2 and carbon dioxide at 1200. It doesn’t interact with water but can react to water vapor to create TiO2, H2 and CO at temperatures above 700. It does not react to CO, but it reacts with CO2 at 1200, producing TiO2 or CO.
Titanium Carbide TiC Powder Properties
Other names titanium(IV) carbide, TiC powder
CAS No. 12070-08-5
Formula compound TiC
Molecular Weight 40.1
Appearance black powder
Melting Point 3160degC
Boiling Point 4820degC
Density 4.93g/cm3
Solubility of H2O Insoluble
Exact Mass 59.947
Titanium Carbide Nanoparticles Nano TiC Powder CAS 12070-08-5


Preparation methods for Titanium Carbide TiC powder
1. Carbothermic reduction
At 1700-2100 TiO2 (S)+3C(s), the chemical reaction formula for TiO2(S),+3C(s)=TiC+2COg was achieved.
2. Carbonization by direct method
TiC was created by the reaction between Ti powder and carbon dust.
Ti(s)+C(s)=TiC
Submicron Ti powder preparation is difficult. This limits the use of the method. It takes approximately 5-20 hours for the above reaction to complete. Because the reactants agglomerate, it is very difficult to control the process. Further grinding is required to produce fine TiC powder. Purifying the fine powder from ball milling with a chemical method is essential to get a better product.
3. Chemical vapor deposition
The reaction between TiCl4, TiH2 and C is the basis of the synthesis method.
TiCl4(g)+2H2(g)+C(s)=TiC(g)+4HCl(l)
Reactants are formed when hot tungsten and carbon monofilaments react. Monofilaments can be used to grow TiC crystals. This method is not able to produce high-quality TiC powders.
4. Sol-gel method
The invention concerns a method to prepare small-sized products by thoroughly mixing and dispersing material with solution. It offers the advantages of high chemical uniformity, small particle size, and narrow distribution. However, the synthesis process is complicated, drying shrinkage can be large, and the synthesis process is complex.
5. Microwave method
Use nano TiO2 or carbon black as raw materials. The principle of carbon thermal reaction is used to heat the material using microwave energy. Actually, the high-frequency electrical field’s dielectric loss is used to convert microwave heat into energy. This allows nano TiO2 (carbon) to synthesize TiC.
TiO2+3C=TiC+2CO(g)

Titanium Carbide TiC Powder: Applications
1. Use in mold making, wear-resistant coating, cutting tools, and other applications.
2. Raw materials used in the production of ceramics, as well as hard metallurgical components by powder metallurgy such as drawing film and hard alloy die. Polyphase ceramics can also be used to make hard cutting tools, military arm materials, aerospace components like gas tanks, engines and nozzles. They can also be used as linings for turbine rotors, blades and structural parts in nuclear reactors.
3. It is a good coating material for diamond coating, tritium anticoating in the Fusion reactor, electric contact coat, excavator cut coating, and foam ceramics.

Titanium Carbide TiC Pulp is Main Supplier
Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and Nanomaterials. They have over 12 years experience in producing super high-quality chemicals, such as silicon powder.
High-quality products are what you want TiC Powder – titanium carbide Please feel free and contact us to send an inquiry. (brad@ihpa.net)

Introduction to Titanium Carbide TiC Pulp The chemical formula titanium carbide TiC. It is a metallic-luster, steel-gray crystal. It is both electrically and thermally conductive. […]

Continue reading

The Applications of Gallium Nitride

What is it? Gallium Nitride Powder ?
Gallium Nitride is an inorganic compound with the chemical formula GaN. It is a mixture of nitrogen and galium. It is a direct bandgap silicon and has been widely used in light emitting diodes ever since 1990. This compound exhibits a wurtzite like structure and high hardness. The energy gap for gallium nitride, 3.4 electrons per second, is extremely wide. This allows it to be used in high power, high speed optoelectronic components. Gallium nitride is a good choice for violet laser diodes. It can also be used in nonlinear semiconductor-pumped, solid-state lasers.
The key features of Gallium Nitride Powder
GaN is a very stable and hard melting material. Its melting point is approximately 1700degC. GaN exhibits the highest degree of ionization (0.5 to 0.43) among III-V compounds. GaN crystals are hexagonal wurtzite structures at atmospheric pressure. There are four atoms within a cell. The atomic volume of GaN crystals is half that for GaAs. It’s a great coating protection material because of its high hardness.
1. Chemical properties
At room temperature, GaN can dissolve in water, acids, bases and hot alkaline solution. However, it is insoluble at room temperature. For defect detection of low quality GaN crystals, NaOH and H2SO4 can quickly corrode the GaN. GaN has unstable properties at high temperatures and is more stable under N2 gas than HCL or hydrogen.
2. The electrical characteristics
The device’s electrical properties are key factors. Unintentionally doped GaN in all cases is n-type, and the electron concentration for the best sample at 4×1016/cm3 is the norm. Preparations of P-type specimens are usually highly compensated. Research in this area has been conducted by many groups. Nakamura was one of them. He reported that the highest mobility data for GaN were mn=600cm2/v*s (at room temperature) and mn=1500cm2/v*s (at liquid nitrogen temperature). The corresponding current carrying Subconcentrations are n=4×1016/cm3 or n=8×1015/cm3. In recent years, the electron concentration values for MOCVD-deposited GaN sheets are reported at 4 x 1016/cm3, and 1016/cm3 while results from plasma-activated MOBE are 8x 103/cm3 1017/cm3. The undoped carrier can be controlled within the range of 1014-1020/cm3. Additionally, the P-type process and Mg low energy electron beam irradiation, or thermal Annealing allow for the control of the doping level to be controlled at a range between 1011-1020/cm3.
Gallium Nickel GaN powder CAS 25617-97-4
Gallium Nitride Powder’s applications
GaN material series can be used to develop high-temperature and high power electronic devices. Many GaN heterostructures can now be grown thanks to MBE technology, breakthroughs in key thin-film growth technologies and progress in the application of GaN material. GaN material was used to create new devices, such as the Metal Field Effect Transistor(MESFET), Heterojunction Field Effect Transistor(HFET), Modulation Doped Field Effect Transistors (MODFET), and others. Modulation-doped AlGaN/GaN has high electron mobility (2000cm2/v*s), high saturation speed (1x107cm/s), low dielectric constant and is therefore the preferred material to make microwave devices.
Gallium Nitride powder supplier
Tech Co., Ltd. () is a professional nitride powder Over 12 years’ experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
You can find high-quality powdered boron carbide here Please contact us Send an inquiry


What is it? Gallium Nitride Powder ? Gallium Nitride is an inorganic compound with the chemical formula GaN. It is a mixture of nitrogen and […]

Continue reading

The Applications of Bismuth Oxide

How do you define it? Bismuth Oxide Powder ?
The most popular bismuth compound is the Bi2O3 Bismuth Oxide Powder. It is a functional material with advanced Functional properties that has exceptional dielectric and oxygen fluidity.
There are two types of pure bismuthtrioxide: a and b. Yellow monoclinic crystal of the a type has an 8.9 relative density and a melting points of 825degC. Solventible in acids, but insoluble when alkali is added. Bright yellow to orange cubic crystal, relative density 8.55, melting temperature 860 degrees C. Soluble in acids but insoluble when water. Low-temperature reduction of metallic bismuth is possible by hydrocarbons and hydrogen.
Here are some of the key features Bismuth Oxide powder
Bismuth dioxide is an important additive for electronic ceramic material. Its purity must be at least 99.15%. Main application objects include zinc oxide varistor, ceramic capacitor and ferrite magnetic materials.
Water-soluble or atmospheric carbon dioxide can react easily with bi2O3 to make bismuthsubcarbonate. Bismuth dioxide is an alkaline oxide which accounts for its high reactivity to carbon dioxide. However, if Si(IV) an acidic Cation is introduced to bismuth oxide structures, it does not cause a reaction with carbon dioxide. The concentration of sodium hydroxide, bromine, or a mixture thereof with potassium hydroxide is what forms bismuth (III).
Bismuth Oxide Properties
Other Titles Bismuth trioxide (Bi2O3) powder
1304-76-3
Compound Formula Bi2O3
Molecular Weight 465.96
Appearance Powder of light yellow
Melting Point 817 degC
Boiling Point 1890 degC
Density 8.9 g/cm3
Solubility of H2O N/A
Exact Mass 465.945541
Bismuth Oxide Bi2O3 powder CAS 1304-76-3
Bismuth Oxide powder uses
Useful for making bismuth sodium salt. Also used in electronic ceramic materials, as photoelectric material, electrodelyte material or high-temperature superconducting material, and catalyst. A purity level of 99.15% is required for bismuth dioxide, which is an important ingredient in electronic ceramics powder materials. Zinc oxide varistors, ceramic capacitors and ferrite magnet materials are the main uses. Glaze rubber compounding agent is also used, as medicine compounding agent, red glass compounding agents, and so forth.
It is used extensively in electronics, chemicals, glass, plastic, and ceramic glaze industries.
The seller of Bismuth Oxide powder
Luoyang Tech Co., Ltd. is a company that specializes in professional IT services. oxide powder Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. We will send the items to overseas customers via FedEx or DHL.
You can find high-quality, high-quality boron carbonide powder here Please contact us You can also send us an enquiry

How do you define it? Bismuth Oxide Powder ? The most popular bismuth compound is the Bi2O3 Bismuth Oxide Powder. It is a functional material […]

Continue reading

The Effect of Organic Germanium on the Human Body

Hauptelement in the Human Body Organic Germanium, according to studies, contains many elements. These include the ability to dehydrate and enrich oxygen, strengthen the human immune system and regulate the nervous system and endocrinology. Research by the International Association of Trace Elements Medicine shows that organic Germanium holds a high level of medical value. Organic Germanium, an important element in our bodies, serves multiple purposes. Organic germanium can be used to enrich and dehydrate oxygen. This allows it to preserve the body’s oxygen levels, which is essential for maintaining health. Oxygen is necessary for food to be decomposed. A large amount of oxygen is required for food to decompose. Water and carbon dioxide also need to be consumed. Insufficient oxygen can lead to various health problems. Organic Germanium is able to remove the hydrogen ions in the body. This can be beneficial for health.

Organic Germanium

HAPPY Organic Germanium is a well-recognized medical treatment that has shown a beneficial effect on several diseases. These include: treatment of senile and autoimmune diseases, prevention and treatment of arteriosclerosis, strengthening the immune system, delay in aging, preventing and treating arteriosclerosis and regulating endocrine. Tungstenmolybdenummetals (aka. Tungstenmolybdenummetals is an advanced material. With over 12 years’ experience, Tungstenmolybdenummetals is an established global supplier of chemical material. We produce Germanium dust with high purity, small particles and low impurities. We can help you if the price is lower.
Inquiry us

Hauptelement in the Human Body Organic Germanium, according to studies, contains many elements. These include the ability to dehydrate and enrich oxygen, strengthen the human […]

Continue reading