Copper (IV) Sulfide (Cu2S) 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.

High-purity and ultra-high purity Copper (IV) Sulfide (Cu2S) materials are crucial components for the research, development, and production of advanced technologies which require optimum properties, performance, and quality.

• Chemical formula: Cu₂S
• CAS: 22205-45-4
• EINECS No.: 244-842-9
• 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

Copper (IV) Sulfide Products

• Copper Sulfide (Cu2S) Granules
• Copper Sulfide (Cu2S) Powder
• Copper Sulfide (Cu2S) Sputtering Target

Copper (IV) Sulfide Application

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

Copper (IV) Sulfide Packing

Copper (IV) Sulfide (Cu2S) is packed with dacron film, then covered with a sealed plastic film bag or in a polyethylene bottle.