Products

Nano Materials

Micro Material

Lubricating Material

Selenide

Environmental Material

Rare Earth Material

Insulation

Non-ferrous Metal

Water purification material

Bio Products

Common Chemical

Wear Resistant

Alloy powder

Dispersion

Telluride

wafer butterfly valve

Copper Sulfide Cu2S Powder CAS 22205-45-4

Copper Sulfide Cu2S Powder CAS 22205-45-4

Copper Sulfide Cu2S Powder CAS 22205-45-4

Detailed
CAS No.: 22205-45-4
Molecular formula: Cu2S
Molecular weight: 159.16
Melting point 1100°C
Density 5.6 g/mL at 25 °C (lit.)
Form powder
Merck 14,2667,
Solubility in water (g/100ml) grams dissolved per 100 ml of water:
1.361×10-15/20°C
Cuprous sulfide is a sulfide with a molecular formula of Cu2S, which is black or grayish black and forms a chalcopyrite in nature. Cuprous sulfide has a very narrow stoichiometric range: Cu1.997S to Cu2.000S.
Used as antifouling paint, solid lubricant, catalyst, solar cell, etc. Copper in copper sulfide is +1 valence, sulfur is -2 valence
 
Properties: black crystalline or crystalline powder, deliquescent. Soluble in water and ethanol, insoluble in benzene, bromine is released when burning to form cuprous bromide. Its solution is acidic.

Inquiry

Product:
Name:
Email:
Country:
Content: