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Copper(1+) sulfidocopper(CAS: 22205-45-4)

Copper(1+) sulfidocopper
CAS Number

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Basic Information

Molecular Formula
Cu2S
Molecular Weight
159.16 g/mol
EINECS
244-842-9

Physical Properties

Melting Point
1100°C
Density
5.6 g/mL at 25 °C (lit.)
Water Solubility
Slightly soluble in hydrochloric acid, ammonium hydroxide. Insoluble in water.

Chemical Identifiers

SMILES
S([Cu])[Cu]
InChIKey
JESPAFKOCOFQIN-UHFFFAOYSA-N

Database References

MDL Number
MFCD00016062

FAQ

Copper(1+) sulfidocopper (CAS: 22205-45-4) is a copper sulfide compound. It has a chemical formula of Cu2S. This compound is dark green or black in color and is known for its conductivity and catalytic properties.
Copper(1+) sulfidocopper (CAS: 22205-45-4) is primarily used in the production of copper alloys, as a catalyst in various chemical processes, and as a pigment for coloring glass and ceramics. It is also used in certain battery applications.
Copper(1+) sulfidocopper (CAS: 22205-45-4) is generally considered safe when handled properly. However, it can irritate the skin and eyes, and inhalation of the dust should be avoided. Protective measures, such as wearing gloves and goggles, are recommended when handling this compound.
Copper(1+) sulfidocopper (CAS: 22205-45-4) should be stored in a cool, dry place away from direct sunlight and moisture. It should be kept in a tightly sealed container to prevent exposure to air and moisture. Ideal storage conditions are below 25°C (77°F) to minimize degradation and maintain stability.

Safety Notice

Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.

Always follow proper handling procedures

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