Copper sulfide has the chemical formula CuS. It is a dark brown compound, which is extremely insoluble.Particle size : 100mesh
Purity: 99.99%

Product Name: CuS Powder Copper Sulfide Powder CAS 1317-40-4
Purity: minimum 99%
Coppersulfide, or Coppersulfide, is an inorganic substance. Copper Sulfide Chemical Formula is: CuS. The cuprous ion is a dark brown, extremely polar ion. It is one of most insoluble substances, second only to silver, mercury, and sulfide sulfides.

About Copper sulfide cuS powder:
Copper Sulfide is inorganic compound, with chemical formula cuS. It's a black or brown amorphous powder. The insoluble nature of this substance makes it one of most difficult to dissolve. The bonding of copper sulfide can't be accurately described as simple oxidation forms, because the properties are covalent and not ionic. This results in a complex band structure.
Copper sulfide is both a mineral and a compound. It can be categorized into three different categories: mixed single sulfide , single sulfide , and disulfide . Copper sulfide, also known as cuprizone, is a naturally occurring mineral. It conducts electrical current moderately. Minerals and synthetic materials both contain copper sulfide.
Copper sulfide refers to a variety of minerals and compounds that are used in the production of synthetic materials and minerals. Copper sulfide minerals are important economic ores. Copper sulfide includes Cu2S (chalcocite) as well as CuS (copper porphyry). In the mining world, bornite and chalcopyrite, a copper-iron mixed sulfide compound, are often called "copper" sulfide. The composition of copper-sulfide minerals varies widely, and is 0.5 cu/s 2 in many cases.

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How does Copper-Sulfide CuS Poudre get produced?
The reaction between sulfur and copper is not a direct mix, as the oxidation rate of sulfur is low. This will result in a mixture of cuprous sulfide.
2Cu+S==^==Cu2S , Cu+S==^==CuS
Copper powder and sulfur can be dissolved in carbon dioxide at 100 degrees to make pure copper-sulfide.
Cu+S==100 , CS2==CuS
Double decomposition is used to prepare copper sulfide in the laboratory.
CuCl2+H2S====CuS|+2HCl (weak acid to strong acid)
This reaction may occur when copper sulfide becomes too insoluble and causes the equilibrium balance to shift to the left.
CuSO4+Na2S====CuS|+Na2SO4

Application of Bismuth Oxide (Bi2O3 Powder)
Copper sulfide is used for the following purposes:
Solar cell
Superionic conductor
Photodetector
Conductive electrode
Photothermal spectrum analysis conversion equipment
Microwave shielding Coating
Radiowave absorbers that actively absorb radio waves
Gas sensor
Infrared Radiation Polarizer

Conditions of storage for Copper Sulfide (CuS) Powder:
Copper Sulfide CuS Powder cannot be exposed to the air. It should be packed in vacuum and kept in a room that is cool and dry. CuS Powder should also not be exposed to stress.

Packaging & Shipping Copper Sulfide (CuS) Powder:
Copper Sulfide CuS Powder comes in many different packing options.
Copper Sulfide CuS Poudre packing: vacuum packaging, 100g,500g or 1kg/bag; 25kg/barrel.
Copper Sulfide CuS POWDER shipping: Could be shipped by sea, air, or by express as soon after payment receipt.


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Copper Sulfide Properties
Alternative Names	copper(II) sulfide, copper(II) sulphide, CuS powder
CAS Number	1317-40-4
Compound Formula	CuS
Molecular Mass	95.61
Appearance	Black Powder
Melting Point	500
Boiling Point	N/A
Density	4.6 g/cm3
Solubility In H2O	N/A
Exact Mass	94.901672
Copper Sulfide Health & Safety Information
Sign Word	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Declarations	N/A
Transport Information	N/A

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