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Substance Name: Magnesium bisulfite
RN: 13774-25-9
UNII: 2B0YA3FN2S
InChIKey: LPHFLPKXBKBHRW-UHFFFAOYSA-L

Molecular Formula

  • H2-O3-S.1/2Mg

Molecular Weight

  • 186.4468
 
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Names and Synonyms

Name of Substance

  • Magnesium bisulfite

Synonyms

  • EC 237-403-8
  • EINECS 237-403-8
  • UNII-2B0YA3FN2S

Systematic Names

  • Magnesium dihydrogen disulphite
  • Sulfurous acid, magnesium salt (2:1)

Registry Numbers

CAS Registry Number

  • 13774-25-9

FDA UNII

  • 2B0YA3FN2S

System Generated Number

  • 0013774259

Molecular Formulas

Molecular Formula

  • H2-O3-S.1/2Mg

Molecular Formula Fragments

  • COMPONENT
  • H2-O3-S
  • Mg

Structure Descriptors

InChI

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

InChIKey

LPHFLPKXBKBHRW-UHFFFAOYSA-L

Smiles

[Mg+2].OS(=O)[O-].OS(=O)[O-]