Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Metabisulfite
RN: 23134-05-6
UNII: 7992SO049K
InChIKey: WBZKQQHYRPRKNJ-UHFFFAOYSA-L

Note

  • See also related Na metabisulfite & K metabisulfite.

Molecular Formula

  • O5-S2

Molecular Weight

  • 144.127
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Metabisulfite

Synonyms

  • Metabisulfite
  • Metabisulphite
  • UNII-7992SO049K

Systematic Name

  • Disulfite

Registry Numbers

CAS Registry Number

  • 23134-05-6

FDA UNII

  • 7992SO049K

System Generated Number

  • 0023134056

Structure Descriptors

InChI

1S/H2O5S2/c1-6(2)7(3,4)5/h(H,1,2)(H,3,4,5)/p-2

InChIKey

WBZKQQHYRPRKNJ-UHFFFAOYSA-L

Smiles

O=S(S(=O)[O-])([O-])=O