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Substance Name: Disulfurous acid, magnesium salt (1:1)
RN: 52435-34-4
InChIKey: DMRNCUCPRIKSTR-UHFFFAOYSA-L

Molecular Formula

  • H2-O5-S2.Mg

Molecular Weight

  • 168.432
 
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Names and Synonyms

Synonym

  • Magnesium metabisulfite

Systematic Name

  • Disulfurous acid, magnesium salt (1:1)

Registry Numbers

CAS Registry Number

  • 52435-34-4

Other Registry Number

  • 210896-39-2

System Generated Number

  • 0052435344

Molecular Formulas

Molecular Formula

  • H2-O5-S2.Mg

Molecular Formula Fragments

  • COMPONENT
  • H2-O5-S2
  • Mg

Structure Descriptors

InChI

1S/Mg.H2O5S2/c;1-6(2)7(3,4)5/h;(H,1,2)(H,3,4,5)/q+2;/p-2

InChIKey

DMRNCUCPRIKSTR-UHFFFAOYSA-L

Smiles

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