File:Na2SO3.svg · Wikimedia Commons · See Wikimedia Commons
sodium sulfite
Sign in to saveAlso known as Na2SO3, anhydrous sodium sulfite, sodium sulfite anhydrous, sodium sulphite, sulfurous acid, disodium salt, dried sodium sulfite
chemical compound
In the Vinony graph
Within Vinony's link graph, sodium sulfite is referenced by 303 other articles, and connects out to sodium metabisulfite, wood and chlorine.
It sits within the topics ECHA InfoCard ID from Wikidata, E-number additives and E number from Wikidata.
Its subject is documented across 40 Wikipedia language editions.
Chemical data
- Formula
- Na2O3S
- Molecular weight
- 126.05 g/mol
- IUPAC name
- disodium;sulfite
- SMILES
- [O-]S(=O)[O-].[Na+].[Na+]
- InChIKey
- GEHJYWRUCIMESM-UHFFFAOYSA-L
- Polar surface area
- 82.4 Ų
- H-bond donors
- 0
- H-bond acceptors
- 4
- Formal charge
- 0
via PubChem
Drug data · ChEMBL
- Molecule type
- Small molecule
via ChEMBL · EBI
Wikidata facts
- Has part
- sulfur
- Mass
- 125.936
- Image
- Siřičitan sodný vzorek.jpg
- Has use
- food additive
Show 6 more facts
- canonical SMILES
- [O-]S(=O)[O-].[Na+].[Na+]
- chemical formula
- Na₂SO₃
- decomposition point
- 600
- density
- 2.63
- Commons category
- Sodium sulfite
- melting point
- 500
Sources (2)
via Wikidata · CC0
~4 min read
Encyclopedic overview
Names
IUPAC name Sodium sulfite
Excerpted from Wikipedia’s “sodium sulfite” article, available under the CC BY-SA 4.0 licence.
Gallery (6)
Connections
sodium metabisulfite
Entity
wood
Entity
chlorine
Entity
International Standard Book Number
Entity
ion
Entity
mass density
Entity
ammonia
Entity
digital object identifier
Entity
chemical formula
Entity
melting point
Entity
boiling point
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odor
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sodium bicarbonate
Entity
sodium hydroxide
Entity
sodium chloride
Entity
inorganic compound
Entity
glycerol
Entity
sulfur dioxide
Entity
sodium carbonate
Entity
molar mass
Entity