sodium hydrogensulfite (CHEBI:26709)

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ChEBI Name	sodium hydrogensulfite

ChEBI ID	CHEBI:26709

Definition	An inorganic sodium salt having hydrogensulfite as the counterion.

Stars	This entity has been manually annotated by the ChEBI Team.

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Formula

HNaO3S

Net Charge

Average Mass

104.06191

Monoisotopic Mass

103.95441

InChI

InChI=1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1

InChIKey

DWAQJAXMDSEUJJ-UHFFFAOYSA-M

SMILES

[Na+].OS([O-])=O

Roles Classification
Chemical Role(s):	reducing agent The element or compound in a reduction-oxidation (redox) reaction that donates an electron to another species. food antioxidant An antioxidant that used as a food additives to help guard against food deterioration.

Biological Role(s):	food antioxidant An antioxidant that used as a food additives to help guard against food deterioration. food colour retention agent A food additive that intensifies, retains or stabilises the colour of a food. allergen A chemical compound, or part thereof, which causes the onset of an allergic reaction by interacting with any of the molecular pathways involved in an allergy. mutagen An agent that increases the frequency of mutations above the normal background level, usually by interacting directly with DNA and causing it damage, including base substitution.

Application(s):	food antioxidant An antioxidant that used as a food additives to help guard against food deterioration. food colour retention agent A food additive that intensifies, retains or stabilises the colour of a food.

ChEBI Ontology
Outgoing	sodium hydrogensulfite (CHEBI:26709) has part hydrogensulfite (CHEBI:17137) sodium hydrogensulfite (CHEBI:26709) has role allergen (CHEBI:50904) sodium hydrogensulfite (CHEBI:26709) has role food antioxidant (CHEBI:77962) sodium hydrogensulfite (CHEBI:26709) has role food colour retention agent (CHEBI:78006) sodium hydrogensulfite (CHEBI:26709) has role mutagen (CHEBI:25435) sodium hydrogensulfite (CHEBI:26709) has role reducing agent (CHEBI:63247) sodium hydrogensulfite (CHEBI:26709) is a inorganic sodium salt (CHEBI:38702) sodium hydrogensulfite (CHEBI:26709) is a sulfite salt (CHEBI:48857)

IUPAC Name

sodium hydrogensulfite

Synonyms	Sources
E 222	ChEBI
E222	ChEBI
hydrogen sulfite sodium	ChEBI
NaHSO₃	ChEBI
NaHSO₃	IUPAC
Natriumbisulfit	ChEBI
Natriumhydrogensulfit	ChEBI
primäres Natriumsulfit	ChEBI
saures Natriumsulfit	ChEBI
sodium bisulfite	ChemIDplus
sodium bisulphite	ChemIDplus
sodium hydrogen sulfite	ChemIDplus
sulfurous acid monosodium salt	ChEBI
sulfurous acid sodium salt	ChEBI
sulfurous acid, monosodium salt	ChEBI
sulfurous acid, sodium salt (1:1)	ChEBI

Last Modified

22 January 2024