Tag: sulfide

Zinc Sulfide Formula

zinc sulfide formula is a white pigment commonly used in paints, coatings, paper, plastics and rubber. It is also a phosphorescent compound. It is often combined with optical brighteners to produce extremely bright papers and abrasion-sensitive coating systems.

Phosphorescence: With a few ppm of an appropriate activator, zinc sulfide produces intense phosphorescence (first observed by Nikola Tesla in 1893) that is now employed in cathode ray tubes and X-ray screens. It is also used in a variety of glow-in-the-dark applications and is frequently utilized in electroluminescent panels.

Sphalerite: The most common polymorph of zinc sulfide, sphalerite is a tetrahedral mineral that appears as greyish-white crystals. It has a density of 4.09 g/mL and melting point of 1,185 degC.

Wurtzite: The other crystalline form of zinc sulfide, wurtzite, is a hexahedral mineral that exists as white-to-yellowish crystals. The sphalerite crystalline form is more stable and preserves its tetrahedral symmetry.

Physical properties: ZnS is completely insoluble in water and decomposes in the presence of oxidizing agents or strong acids. It is also highly flammable and can release hydrogen sulfide gas in a fire when heated to 900 degC.

The chemical is produced when sodium sulfide and hydrogen sulfide are mixed together or when powdered zinc sulfide reacts with weak hydrochloric acid. It is a toxic and irritant gas to the eyes, skin and respiratory tract if inhaled or ingested.

The chemical can be obtained from waste materials such as smelter slag and pickle liquors. It can also be prepared in the laboratory by a reaction between sulfuric acid and zinc. Alternatively, sphalerite can be made by a vaporization process of an equimolar mixture of zinc and sulfur powders.

zinc sulfide formula is a white pigment commonly used in paints, coatings, paper, plastics and rubber. It is also a phosphorescent compound. It is often […]

Titanium IV Sulfide Formula

Titanium IV sulfide is a chemical compound used in rechargeable batteries. It is a sulfate based compound that is composed of vanadium and titanium. The compound has a high electrical conductivity and is used to produce electrodes for batteries. However, it can cause severe burns if it is ingested or inhaled.

This type of ionic compound is the lightest in the class of group IV sulfide compounds. It is a light colored crystalline powder that is stable at room temperature. In addition, it has a small overlap of the valence band.

The other notable property of this ionic compound is its use as an anode in batteries. When a battery is drained, lithium ions intercalate into the layered titanium disulfide cathode. They then deintercalate when the battery is charged. While it is not the cheapest of the group V dichalcogenides, it does have the fastest rate of lithium ion diffusion into the crystal lattice.

Aside from its role in a rechargeable battery, titanium has a number of other uses. It is an ingredient in several alloys that are used for corrosion resistance, as well as in solid lubricant. There are also titanium electrodes that are used in light bulbs, bone pins and galvanic technology. Although titanium is a moderately water soluble source, it can be toxic when ingested or inhaled. Consequently, it is not recommended to consume or inhale it.

One of the most important properties of titanium is its ionic bonding, which is a strong electrostatic force of attraction. This is a major reason for its widespread use in a wide range of applications.

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Titanium IV sulfide is a chemical compound used in rechargeable batteries. It is a sulfate based compound that is composed of vanadium and titanium. The […]

Is Al2S3 Soluble in Water?

Solubility:

Aluminum sulfide, also known as dialuminium trisulfide, is an ionic compound composed of aluminum and sulfur. It has the chemical formula Al2S3, and is a gray, solid. It is slightly soluble in water, and primarily soluble in acid solutions.

It reacts with water to form hydrogen sulfide gas. It has a bad smell and is usually stored in sealed containers with Dacron film.

Physical properties: It is a gray, solid with a density of 2.02 g/mL-1 and a melting point of 1100 degC. At this temperature it sublimes and decomposes into a mixture of aluminum oxides and aluminide.

Chemical properties: It is an irritant and can cause skin and eye irritation. It is a common ingredient in soaps, detergents and shampoos.

Structural chemistry: It exists in multiple crystalline forms, with more expanded framework than its less stable cousin Al2O3. When exposed to moisture in air, it hydrolyzes to aluminum oxides/hydroxides and then releases hydrogen sulfide (H2S).

Sulfur does not dissolve in water.

The oxidation number of oxygen in O2 is negative one half. The oxidation number of sulfide in S2 is positive two-halfs. Sulfur has six valence electrons, while aluminium has three valence electrons.

Solubility:Aluminum sulfide, also known as dialuminium trisulfide, is an ionic compound composed of aluminum and sulfur. It has the chemical formula Al2S3, and is a […]

What is lithium sulfide and its application?

What is lithium sulfide and how can it be used? Lithium Sulfide It is a yellow to white crystal with an inverse fluorite arrangement. Li2S, which is a lithium sulfide, is the molecular formula. The molecular mass of lithium sulfide (45.95) is equal to 1.66. The melting point for lithium sulfide at 938°C is 972°C, and its boiling point at 1372°C is 1372°C. Lithium sulfide can be easily dissolved in water, ethanol and soluble in acid. It is also insoluble in alkali. Rechargeable lithium-ion batteries can use lithium sulfide as an electrolyte.
Lithium sulfide’s physical and chemical characteristics
Physical properties
You can find white or yellow crystals.
Features an anti-fluorite design
The specific gravity of 1.66 (water = 1), 938degC melting point, and 1372degC boiling point are the values.
Water soluble, soluble, ethanol soluble, soluble, acid soluble, insoluble, alkali insoluble.
Chemical nature
Lithium sulfide is able to absorb water vapor from the air and hydrolyzes, releasing highly poisonous hydrogen sulfide.
Separating lithium sulfide with acid can liberate hydrogen sulfuride. It can also react violently to nitric acids, but it can only be decomposed by heating it. Hydrobromic acid or hydroiodic can do this. It reacts slowly and violently with concentrated sulfuric, but not with dilute. It reacts slowly with concentrated sulfuric acid when heated to around 300 degrees Celsius in the atmosphere. But it doesn’t produce sulfur dioxide. Instead, it produces lithium sulfate.

Preparation for lithium sulfide
You can prepare lithium sulfide in a number of ways. In the past, sulfur and lithium were heated together to react. Then carbon or hydrogen could be used to reduce lithium-sulfate with heating to create lithium sulfide. Later it was discovered that both lithium and sulfur could act in liquid ammonia. Also, lithium ethoxide is capable of decomposing the ethanol adduct to lithium hydrosulfide. Some people used hydrogen sulfide (lithium pentoxide) to prepare lithium hydrogen, sulfide. They then used vacuum heating to melt the lithium hydrogen, sulfide.
Anhydrous lithium sulfide is a high-quality product that can be made by reacting metallic lithium and hydrogen sulfide with tetrahydrofuran.
Application of lithium sulfide
Lithium sulfide is mostly used as an electrolyte in rechargeable lithium ion batteries.
Precautions and storage of lithium sulfide
Lithium Sulfide is able to absorb water vapor from the air and hyrolyzes it, releasing highly toxic hydrogen sulfuride gas. It must be kept at room temperatures in a dry, dark area.
Hydrogen sulfuride can cause slight harm to water bodies. Avoid exposing large quantities or undiluted products to groundwater or sewers. Do not let materials go into the environment.
The irritation from lithium sulfide
The skin: Itching of the skin and mucous membranes
Irritation: The effects above the eyes
Sensitization: There is no known sensitization

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What is lithium sulfide and how can it be used? Lithium Sulfide It is a yellow to white crystal with an inverse fluorite arrangement. Li2S, […]

What is zinc sulfide and its properties?

What is zinc sulfuride? Zinc sulfide This inorganic compound has a chemical composition of ZnS. It is a yellow or white powder and turns darker when it is visible. It is stable when placed in dry air. However, if the air is humid or contains moisture, it will slowly oxidize to zinc sulfurate.
There are two forms of zinc sulfuride crystals. Type A zinc sulfuride is a colorless hexagonal, crystalline powder. It can also be white to offwhite or yellow. The relative density is 4.0887. The melting temperature is 1700°C. Thermal conductivity 25.1 (m/K), thermal expansibility coefficient (volume) 100, 0.163, 200, 0.395, 400, 0.919 and 800, 2.146. A cubic crystal of B-type Zinc Sulfide is available. It is available in white, off-white, and yellow powders. The melting point of the powder is l700degC, while its relative density is 4.102. Coefficient of thermal extension (volume): 100degC (0.156), 200degC (0.386), 400degC (0.898), 800degC (1.996). It can be slowly oxidized into sulfate in air. The crystal form transition temperature of 1020°C. Soluble in dilute mineral acid. Insoluble in water
Preparation of zinc sulfuride
Double decomposition technique: add zinc solution under stirring to produce the metathesis reaction. Ammonium Sulfide is then removed by filtration. Concentrate the product by evaporation, cool to crystallize and centrifuge to get sulfide Zinc.
Zinc sulfide has the following physical and chemical properties
The history of the study of fluorescent zinc sulfide materials is more than 130 year old since Sidot, a French chemist, discovered it in 1868. From the 1920s until the 1940s, people have always been interested in studying zinc sulfide material.
Physical properties
Powder that is white to slightly yellow. It becomes crystals when it is heated with H2S gas. The a variation is a hexagonal colorless crystal with a density 3.98g/cm3 with a melting point at 1700degC. While the b variant has a density 4.102g/cm3, it is converted to the a form at 1020degC. They are found in sphalerite. Insoluble when water is used. Soluble in acid. You can see the sun dimmed.
Chemical nature
In humid air, it can be converted to zinc sulfurate over a prolonged period of time. It is generally formed from the interaction of hydrogen sulfide, zinc salt solution. It can emit different colors of fluorescence if it is illuminated with a small amount Cu Mn, Ag, or other activators in the crystalline ZnS. As analytical reagents, coatings and paints, opaque and white glass, filling rubber, and plastics.

Zinc sulfide is used
Useful for photoconductor materials, analytical reagents, and phosphors It is also used for the production of dyes. As a coating for different filters and laser window.
Transport and storage of zinc sulfide.
Pack in barrels or woven bags lining with polyethylene bags. The drum or bag’s net weight is either 50kg (or 25kg). Keep the drums in a well ventilated, dry place. Avoid open storage. To avoid moisture, the container should be sealed. It must not be transported with any food or feed. Transport should include cover. Protect the package from the sun and rain by handling it carefully when unloading and loading. This product can be corrosive. poisonous. It can cause irritation to the skin. Protective equipment and clothing must be worn by operators. The workshop must be well ventilated.

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What is zinc sulfuride? Zinc sulfide This inorganic compound has a chemical composition of ZnS. It is a yellow or white powder and turns darker […]

What is Stannic Sulfide Powder?

What is it? Stannic Sulfide Pulver ? Tin bisulfate, also known as yellow amorphous and crystals, is a golden yellow solid. To obtain colored gold, tin scraps (or Tin Amalgam) are heated with sulfur and ammonium chlorineide. A yellow amorphous, precipitate (wet). They are not soluble in water. Aqua regia, strong acid (to create thiostannate), alkali metal sulfuride (to make hexahydroxystannate), or other solutions will dissolve them. 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 layered hexagonal CdI2 cristal structure and a broad band gap of around 2.35 eV. The wider band gap allows it to have excellent optical and electrical properties and can be used in holographic recording, electrical conversion System materials, solar cells materials, and anode materials. 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 cell absorption. 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	Gold-yellow powder
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

The applications 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 used mainly for research and development and experiments. It is currently very active on the marketplace.
Stannic supplier Sulfide Powder
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What is it? Stannic Sulfide Pulver ? Tin bisulfate, also known as yellow amorphous and crystals, is a golden yellow solid. To obtain colored gold, […]

What is Zinc Sulfide?

What is it? Zinc Sulfide ? Zin sulfide can be described as an organic compound with a chemical composition of ZnS. This is a white, slightly yellow powder which becomes darker when exposed sunlight. It is stable when dry, but will slowly oxidize to zinc sulfate in humid conditions.
Zinc Sulfide: The key features
1. Physical Properties
Powder that is white to slightly yellow. When heated with H2S gas, it turns into crystals. The a variant, a colorless hexagonal crystal, has a density of 3.98g/cm3 with a melting point at 1700°C. It can also exist in sphalerite. Insoluble in water; soluble in acids. You can see the sun color darken.
2. Chemical Properties
If it is left in humid air for too long, it will convert to zinc sulfate. It is generally formed from the interaction of hydrogen sulfide with zinc salt solution. When the crystal ZnS is illuminated with a small amount Cu and Mn, it can produce different colors of fluorescence. To prepare phosphors, coatings or paints, as well as filling rubber, plastics and white opaque glass.

Zinc Sulfide Property
Other Titles	ZnS powder, zinc sulphide, zinc sulfide phosphor
No.	1314-98-3
Combination Formula	ZnS
Molecular Weight	97.45
Appearance	Powders in white to off-white
Melting Point	1830 degC
Boiling Point	N/A
Density	4.1 g/cm3
Solubility of H2O	N/A
Poisson’s Ratio	0.28
Specific heat	520 J/kg-K
Thermal Conductivity	27 W/m-K
Thermal Expansion	6.5 um/m-K
Young’s Modulus	75 GPa

ZnS Powder CAS1314-98-3

Zinc Sulfide: What are the applications?
1. Zinc sulfuride (ZnS), is widely used for making infrared fairings, windows, and optical components. It has high purity, is insoluble in water, has moderate density, and is easy to process. Zinc sulfuride (ZnS), which has excellent refractive index uniformity. It has excellent image transmission performance within the 8-12mm range. Some absorb after 10um. Mid-infrared bands have a higher transmittance and more scattering and absorption. Zinc sulfuride (ZnSe) is strong in harsh environments and has twice the breaking force of zinc selenide.
2. For the infrared band and window (8 to 14mm), tough front optics for Zinc sulfide thermal imaging systems. ZnS (single crystal zinc sulfide) is not widely available. The scattering is low in the common spectral range. The material’s bulk absorption and structural defects can be controlled, but the laser can still be used under the conditions of using the chemicalbook technology to minimize damage and the highest quality coating. Zinc sulfuride (ZnS), which oxidizes strongly at 300°C, displays plastic deformation around 500°C and is dissociated at approximately 700°C, can be used as a high-power laser device. In normal conditions, zinc sulfide window should not exceed 250°C.
3. Optical Coating Targets. X-ray screen. The watch’s luminous dial can be enhanced by adding traces or neothorium sodium. TV screen. paint pigments.
Alert
This product can cause severe toxicity. poisonous. It can cause irritation to the skin. Protective equipment and clothing should be worn by all operators. The workshop must be well ventilated.
Zinc Sulfide is the main supplier
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.
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What is it? Zinc Sulfide ? Zin sulfide can be described as an organic compound with a chemical composition of ZnS. This is a white, […]

What is Bismuth Sulfide Powder?

What is it? Bismuth Sulfide Pulver ? Bismuth sulfide, a brownish-yellow powder and crystal, has a specific gravity of 7.39. It can be broken down at 685°C. It is insoluble and ethylacetate in water, but is soluble and dissolves in hydrochloric acid and nitric acid.
The key features of Bismuth Sulfide powder
Bi2S3’s unique layered structure, and weak bonds among layered units, leads to anisotropy in Bi2S3’s growth and the growth nuclei into small flake-like crystals through solvothermal and/or hydrothermal synthesis. At relatively low temperatures, crystal growth rates of reactants are faster than nucleation rates, which favors growth of bi2S3 nanoflakes in solvents that have high viscosity or high surface tension. Powders made in high viscosity, high surface tension solvents distilled and distilled-ethylene glycol (2 to 1) favored the formation nanoflake structures. Bi2S3 and solvents DMF have relatively low surface tension energy, viscosity, and viscosity. This helps to increase the chemical force between SBi bonds in the chains. According to the PBC theory, crystal growth of Bi2S3 crystals occurs along the maximum force. Bi2S3 nanorods are formed in the direction of strong bond chains, which has the fastest growth rate.

Bismuth Sulfide Properties
Other Titles	dibismuth trisulphide, bismuch(3+) sulfide (2:3), Bi2S3 powder
No.	1345-07-9
Combination Formula	Bi2S3
Molecular Weight	514.16
Appearance	Dark-brown Powder
Melting Point	775
Boiling Point	N/A
Density	6.78 g/cm3
Solubility of H2O	N/A
Exact	513.876978

Bismuth Salt Sulfide Bi2S3 Pulp CAS 1345-07-9

Bismuth sulfide powder uses
Bismuth Sulfide, an important semiconductor material has potential applications as a thermoelectric, electronic, and optoelectronic device and infrared. Bismuth sulfide’s band gap energy at room temperature is 1.33eV. This is useful for making photoelectric converters, and it is used extensively in thermoelectric cooling processes. Nanoscale bismuth-sulfide can blue-shift the ultraviolet visible absorption wavelengths and fluorescence emission wavelengths. It also produces The nonlinear optic response, which enhances nanoparticles’ redox abilities and provides excellent photoelectric catalyst performance. It is a versatile material with many potential applications in luminescent, nonlinear, and photocatalytic materials.
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What is it? Bismuth Sulfide Pulver ? Bismuth sulfide, a brownish-yellow powder and crystal, has a specific gravity of 7.39. It can be broken down […]

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.

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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 […]

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

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