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Substance Name: Calcium metabisulfite
RN: 49663-88-9
UNII: Z4766YL50A
InChIKey: NTOZOESJXIBDLD-UHFFFAOYSA-L

Molecular Formula

  • Ca.O5-S2

Molecular Weight

  • 184.205
 
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Names and Synonyms

Name of Substance

  • Calcium metabisulfite

Synonyms

  • Calcium metabisulfite
  • Disulfurous acid, calcium salt (1:1)
  • UNII-Z4766YL50A

Registry Numbers

CAS Registry Number

  • 49663-88-9

FDA UNII

  • Z4766YL50A

System Generated Number

  • 0049663889

Structure Descriptors

InChI

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

InChIKey

NTOZOESJXIBDLD-UHFFFAOYSA-L

Smiles

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