Compound
sodium hydrogensulfite
An inorganic sodium salt having hydrogensulfite as the counterion.
Definition from ChEBI (CHEBI:26709), read 2026-09-23. CC BY 4.0.
CHEBI:26709ChEBI
Structure
No three-dimensional record for this entry.
- Formula
- HO3S.Na
- Mass
- 104.062 g/mol
- Charge
- 0
- InChIKey
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M
- SMILES
- O=S([O-])O.[Na+]
- Look it up
- ChEBIBy InChIKey
Identity from ChEBI. Not evidence.
What the reference databases state
Statements
1 statement
1 statement · 1 reference database · Subject: sodium hydrogensulfite · Sources: ChEBI
- sodium hydrogensulfite is converted to sulfiteCompoundChEBI CHEBI:26709Inferred only
Other names
11 names
Resolves to: sodium hydrogensulfite
- Also called
- E 222E222hydrogen sulfite sodiumNaHSO3sodium bisulfitesodium bisulphitesodium hydrogen sulfitesulfurous acid monosodium saltsulfurous acid sodium saltsulfurous acid, monosodium saltsulfurous acid, sodium salt (1:1)