Copper (I) Sulfide (Cu2S)-Pellets

Characteristic

Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur. It has the chemical compound Cu₂S. It is found in nature as the mineral chalcocite.

Chemical formula：Cu₂S

Molar mass：159.16 g/mol

Density：5.6 g/cm³ 

Melting point：1,130 °C (2,070 °F; 1,400 K)

Solubility in water：Insoluble

Solubility：slightly soluble in HCl; soluble in NH4OH; dissolves in KCN; decomposes in HNO3, H2SO4

Application

Used for antifouling coatings, solid lubricants, catalysts, solar cells, etc.

Cu2S_MSDS.pdf