Cas no 10022-47-6 (Ammonium chromium(III)sulfate dodecahydrate)

Ammonium chromium(III)sulfate dodecahydrate structure
10022-47-6 structure
Product Name:Ammonium chromium(III)sulfate dodecahydrate
CAS No:10022-47-6
MF:CrH30NO20S2
MW:480.359002590179
CID:86239
PubChem ID:73425430
Update Time:2025-04-18

Ammonium chromium(III)sulfate dodecahydrate Chemical and Physical Properties

Names and Identifiers

    • Ammonium chromium(III)sulfate dodecahydrate
    • AMMONIUM CHROMIUM(III) SULFATE 12-WATER
    • chromic ammonium sulfate
    • CHROMIUM(III) AMMONIUM SULFATE 12-WATER
    • Ammonium chromium sulfate ((NH4)Cr(SO4)2) dodecahydrate
    • 501DQ4609S
    • Ammonium chromic sulfate dodecahydrate [MI]
    • Ammonium bis(sulfate) chromium dodecahydrate
    • Q27260730
    • UNII-501DQ4609S
    • azanium;chromium(3+);hydrogen sulfate;dodecahydrate
    • Ammonium chromium disulfate dodecahydrate
    • Sulfuric acid, ammonium chromium(3+) salt (2:1:1), dodecahydrate
    • 10022-47-6
    • Ammonium chrome alum dodecahydrate
    • Ammonium chromic sulfate dodecahydrate
    • MDL: MFCD00156120
    • Inchi: 1S/Cr.H3N.2H2O4S.12H2O/c;;2*1-5(2,3)4;;;;;;;;;;;;/h;1H3;2*(H2,1,2,3,4);12*1H2/q+3;;;;;;;;;;;;;;;/p-1
    • InChI Key: XIVUXDNQPIGCAP-UHFFFAOYSA-M
    • SMILES: [Cr+3].S(=O)(=O)([O-])O.S(=O)(=O)([O-])O.O.O.O.O.O.O.O.O.O.O.O.O.[NH4+]

Computed Properties

  • Exact Mass: 478.00500
  • Monoisotopic Mass: 480.021
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 13
  • Hydrogen Bond Acceptor Count: 20
  • Heavy Atom Count: 24
  • Rotatable Bond Count: 0
  • Complexity: 76
  • Covalently-Bonded Unit Count: 16
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 185A^2

Experimental Properties

  • Color/Form: Green powder or dark purple crystal
  • Density: 1,72 g/cm3
  • Melting Point: hydrated form: 94℃ [HAW93]
  • PSA: 288.04000
  • LogP: -0.90980
  • Solubility: Soluble in water.

Ammonium chromium(III)sulfate dodecahydrate Security Information

  • Hazardous Material transportation number:UN3288
  • Hazard Category Code: 20/21/22-36/37/38
  • Safety Instruction: S26; S36/37/39; S45
  • Packing Group:II
  • Hazard Level:6.1
  • Risk Phrases:R20/21/22; R36/37/38
  • Packing Group:II
  • Safety Term:6.1
  • HazardClass:6.1
  • PackingGroup:II
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