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Copper monosulfide

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Copper monosulfide

Molecular formula: CuS CAS# 1317-40-4
Categories: Inorganic salt
PubChem CID: 14831 | NSC 47694 | CHEBI:51110 | MolPort-003-930-618 | ChemSpider ID: 145403 | CB6765538
Names
English:
CI 77450
CI Pigment Blue 34
Copper Blue
Copper monosulfide [Wiki]
Copper sulfide (CuS)
Copper sulphide
Copper(2+) sulfide(IUPAC)
Copper(II) sulfide
Covellite [Wiki]
Cupric sulfide
EINECS:215-271-2
Horace Vernet's Blue
Oil Blue
copper sulfide
sulfanylidenecopper(IUPAC)
thioxocopper

Variants of the formula:

CuS
Cu=S
Cu^2+_(x1.4,N0)S^2-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Copper monosulfide is involved

  • CuSO4 + H2S -> CuS"|v" + H2SO4
  • Cu{X}2 + {M}2S -> CuS"|v" + 2{M}{X} , where X = Cl Br F I (NO3) (CH3COO); M = Na K Li Rb Cs
  • 2Cu2S + S2 -> 4CuS
  • 2CuS "200-450^oC"--> Cu2S + S
  • 2CuS + H2 "600-700^oC"--> Cu2S + H2S