Copper (I) Sulfide (Cu2S) shows metal-like electrical conductivity, chemical-sensing capability, and suitable characteristics for absorption of solar energy. Heeger Materials offers a selection of over 100 high-purity products, including metals, metal oxides, and metal salts, with 99.999% purity or higher. 

High-purity and ultra-high purity Copper (I) Sulfide (Cu2S) materials are crucial components for the research, development, and production of advanced technologies that 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：1130 °C (2070 °F, 1400 K)
• Solubility in water: Insoluble
• Solubility: slightly soluble in HCl; soluble in NH4OH; dissolves in KCN; decomposes in HNO3, H2SO4

Copper (I) Sulfide (Cu2S) Related Products

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

Copper (I) Sulfide (Cu2S) Applications

• Used in photovoltaic devices, such as solar cells.
• Used for applications in thermoelectric generators and waste heat recovery systems.
• Used as catalysts in chemical synthesis processes.
• Used as an additive in lubricants to reduce friction and wear in mechanical systems.
• Used in antifouling coatings.

Copper (I) Sulfide (Cu2S) Packing

Copper (I) Sulfide (Cu2S) is carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition. The vacuum packing is 1kg/bag, 25kg/barrel, or based on specific requirements.