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Chromium(III) sulfate

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Chromium(III) sulfate

Molecular formula: Cr2O12S3 CAS# 10101-53-8
Categories: Inorganic salt
PubChem CID: 24930 | ChemSpider ID: 23304 | CHEBI:53471
Names
English:
Chromic sulphate
Chromium sulfate
Chromium sulphate
Chromium(3+) sulfate (2:3)
Chromium(III) sulfate [Wiki]
Chromium(III) sulfate (2:3)
Dichromium sulfate
Dichromium sulphate
Dichromium trisulfate
Dichromium trisulphate
Koreon
chromic sulfate
chromium(3+);trisulfate(IUPAC)

Variants of the formula:

Cr2(SO4)3
Cr(+3)2(S(+6)O(-2)4)3
$slope(45)O^-`\S`/O/`\O\/O^-\0Cr^3+/0O`^-\S`/O/c/O`/\O^-/0Cr^3+/0O`^-\S/O`/\O`\`/O`^-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Chromium(III) sulfate is involved

  • 2K2Cr2O7 + 8H2SO4 → 2K2SO4 + 2Cr2(SO4)3 + 8H2O + 3O2
  • 3CH3CH2OH + 2K2Cr2O7 + 8H2SO4 → 3CH3COOH + 2Cr2(SO4)3 + 2K2SO4 + 11H2O
  • 6|`//`\`||/\\/NH2 + 4K2Cr2O7 + 19H2SO4 -> 6O=/=\-O`-`/`=`\ + 4K2SO4 + 4Cr2(SO4)3 + 3(NH4)2SO4 + 16H2O
  • 2{M}(OH)3 + 3H2{X} -> {M}2({X})3 + 6H2O , where M = La Cr Al Ga Fe; X = SO4
  • {M}2O3 + 3H2SO4 = {M}2(SO4)3 + 3H2O , where M = Al La Cr Fe