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Substance Name: Calcium bisulfite, solution
RN: 13780-03-5
UNII: SNM7K02JP2
InChIKey: LVGQIQHJMRUCRM-UHFFFAOYSA-L

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • Ca.2H2-O3-S

Molecular Weight

  • 202.22
 
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Names and Synonyms

Name of Substance

  • Calcium bisulfite, solution

Synonyms

  • Calcium hydrogen sulfite
  • EINECS 237-423-7
  • UNII-SNM7K02JP2

Systematic Names

  • Calcium bisulfite
  • Calcium hydrogensulphite
  • Calcium sulfite (Ca(HSO3)2) (7CI)
  • Sulfurous acid, calcium salt (2:1)

Superlist Names

  • Calcium bisulfite
  • Calcium dithionite or calcium hydrosulfite
  • Calcium dithionite or calcium hydrosulfite [UN1923] [Spontaneously combustible]
  • UN1923

Registry Numbers

CAS Registry Number

  • 13780-03-5

FDA UNII

  • SNM7K02JP2

Other Registry Number

  • 13846-18-9

System Generated Number

  • 0013780035

Molecular Formulas

Molecular Formula

  • Ca.2H2-O3-S

Molecular Formula Fragments

  • Ca
  • COMPONENT
  • H2-O3-S

Structure Descriptors

InChI

1S/Ca.2H2O3S/c;2*1-4(2)3/h;2*(H2,1,2,3)/q+2;;/p-2

InChIKey

LVGQIQHJMRUCRM-UHFFFAOYSA-L

Smiles

S(O)(=O)[O-].S(O)(=O)[O-].[Ca+2]