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Substance Name: Chromic potassium sulfate
RN: 10141-00-1
UNII: 579U79PAIC
InChIKey: OIDPCXKPHYRNKH-UHFFFAOYSA-J

Note

  • Gallocyanine-chrome alum isused as a nuclear stain to quantitate nucleic acids.

Classification Codes

  • Mutation Data
  • Tumor Data

Molecular Formula

  • Cr.2H2-O4-S.K

Molecular Weight

  • 283.218
 
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Names and Synonyms

Name of Substance

  • Chrome alum
  • Chromic potassium sulfate

Synonyms

  • 0% Basicity chrome alum
  • CCRIS 7532
  • Chrome alum
  • Chrome potash alum
  • Chromic potassium sulfate
  • Chromic potassium sulphate
  • Chromium potassium sulfate (CrK(SO4)2)
  • Chromium potassium sulphate
  • Crystal Chrome Alum
  • EINECS 233-401-6
  • Potassium chromic sulfate
  • Potassium chromic sulphate
  • Potassium chromium alum
  • Potassium chromium disulfate (KCr(SO4)2)
  • Potassium chromium(III) sulfate
  • Potassium disulphatochromate (III)
  • UNII-579U79PAIC

Systematic Names

  • Chrome alum
  • Chromium potassium bis(sulphate)
  • Chromium potassium sulfate (1:1:2)
  • Sulfuric acid, chromium(3+) potassium salt (2:1:1)

Superlist Names

  • Chromium potassium sulfate
  • Chromium(III) potassium sulfate
  • Potassium chromic sulfate [Chromium and chromium compounds]

Registry Numbers

CAS Registry Number

  • 10141-00-1

FDA UNII

  • 579U79PAIC

Other Registry Numbers

  • 14766-82-6
  • 81827-72-7
  • 81827-73-8

Related Registry Number

  • 7788-99-0 (dodecahydrate)

System Generated Number

  • 0010141001

Molecular Formulas

Molecular Formula

  • Cr.2H2-O4-S.K

Molecular Formula Fragments

  • COMPONENT
  • Cr
  • H2-O4-S
  • K

Structure Descriptors

InChI

1S/Cr.K.2H2O4S/c;;2*1-5(2,3)4/h;;2*(H2,1,2,3,4)/q+3;+1;;/p-4

InChIKey

OIDPCXKPHYRNKH-UHFFFAOYSA-J

Smiles

S([O-])([O-])(=O)=O.S(=O)(=O)([O-])[O-].[Cr+3].[K+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3530mg/kg (3530mg/kg) KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
International Journal of Toxicology. Vol. 19, Pg. 350, 2000.