CHEBI:114786 - sodium disulfite

ChEBI IDCHEBI:114786
ChEBI Namesodium disulfite
Stars
DefinitionAn inorganic sodium salt composed of sodium and disulfite ions in a 2:1 ratio.
Last Modified12 April 2016
DownloadsMolfile
Formula2Na.O5S2
Net Charge0
Average Mass190.109
Monoisotopic Mass189.89825
SMILESO=S([O-])S(=O)(=O)[O-].[Na+].[Na+]
InChIInChI=1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChIKeyHRZFUMHJMZEROT-UHFFFAOYSA-L
Wikipedia
Roles Classification
Chemical Role:
food antioxidant  An antioxidant that used as a food additives to help guard against food deterioration.
Biological Role:
food antioxidant  An antioxidant that used as a food additives to help guard against food deterioration.
Application:
food antioxidant  An antioxidant that used as a food additives to help guard against food deterioration.
ChEBI Ontology
Outgoing Relation(s)
sodium disulfite (CHEBI:114786) has part disulfite (CHEBI:29251)
sodium disulfite (CHEBI:114786) has role food antioxidant (CHEBI:77962)
sodium disulfite (CHEBI:114786) is a inorganic sodium salt (CHEBI:38702)
IUPAC Name 
disodium oxido(oxo)-κ4-sulfanesulfonate
Synonyms  Source
Disodium disulfiteChemIDplus
Disodium disulphiteChemIDplus
Disodium metabisulfiteChemIDplus
Disodium pyrosulfiteChemIDplus
Disulfurous acid, disodium saltChemIDplus
E223ChEBI
Manual XrefsDatabases
D02054KEGG DRUG
Sodium_metabisulfiteWikipedia
Registry NumbersSources
Reaxys:18846778Reaxys
CAS:7681-57-4ChemIDplus
CAS:7681-57-4KEGG DRUG
Citations