Copper(1+) sulfidocopper

Basic Information

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CAS Number

22205-45-4

Molecular Formula

Cu2S

Molecular Weight

159.16 g/mol

EINECS

244-842-9

Chemical Classification

Basic Chemical Raw Materials Inorganic Chemicals Acids

Basic Physical Properties

Melting Point

1100°C

Density

5.6 g/mL at 25 °C

Water Solubility

Slightly soluble in hydrochloric acid, ammonium hydroxide. Insoluble in water.

SMILES

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S([Cu])[Cu]

InChI

InChI=1S/2Cu.S

InChIKey

JESPAFKOCOFQIN-UHFFFAOYSA-N

LogP

0.6432000000000001

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

Synonyms & References

English

Copper(I) Sulphide 99.5%
Copper(I) sulfide anhydrous, powder, 99.99% trace Metals basis
Chalcocite, naturally occurring mineral, grains, approximately 1.5-4.8mm
Copper(I) sulfide, 99.5% trace metals basis
copper(i)
COPPER(I) SULFIDE, POWDER, -325 MESH
Chalcocite,naturallyoccurringmineral,grains,approximately,0.06-0.19in
Copper(I)sulfide,99.5%(metalsbasis)
Copper(I) sulfide
Chalcocite
Cuprous sulphide
COPPER (I) SULPHITE, CP
Chalcocite, naturally occurring Mineral, grains, approxiMately, 0.06-0.19in
copper selenide
copper stearate
copper sulphide
cuprous sulfide
Cu-stearate
Dicopper monosulfide
Dicopper sulfide

MDL Number

MFCD00016062

EC Number

244-842-9

Customs Code

2830908500

FAQ

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

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.

What are the main uses of Copper(1+) sulfidocopper (CAS: 22205-45-4)?

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.

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

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.

How should Copper(1+) sulfidocopper (CAS: 22205-45-4) be stored?

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.