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Chromium(III) sulfide

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Chromium(III) sulfide

Molecular formula: Cr2S3 CAS# 12018-22-3
Categories: Inorganic salt
Names
English:
Chromium(3+) sulfide (2:3)(IUPAC)
Chromium(III) sulfide [Wiki]
EINECS:234-638-8
chromium(3+);trisulfide

Variants of the formula:

Cr2S3
S//Cr\S/Cr\\S
$L(1.3)S^2-/0Cr^3+\0S^2+/0Cr^3+\0S^2+
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Chromium(III) sulfide is involved

  • Cr2S3 + H2 "T"-> 2CrS + H2S
  • 2Cr + 3S "700^oC"--> Cr2S3
  • 2Cr2O3 + 9S "T"-> 2Cr2S3 + 3SO2
  • Cr2O3 + 3H2S "440^oC"--> Cr2S3 + 3H2O
  • Cr2S3 + 3H2O -> Cr2O3 + 3H2S