Potassium sulfite

Potassium sulfite

Chembox new
ImageFile=Potassium sulfite.pngImageSize=120px
IUPACName=Dipotassium sulfite
OtherNames=Potassium sulphite
E225
Section1= Chembox Identifiers
CASNo=
PubChem=24958
SMILES= [O-] S(=O) [O-] . [K+] . [K+]

Section2= Chembox Properties
Formula=K2SO3
MolarMass=158.26 g/mol
Appearance=
Density=
MeltingPt=
BoilingPt=
Solubility=

Section3= Chembox Hazards
MainHazards=
FlashPt=
Autoignition=

Potassium sulfite (potassium sulphite) is a chemical compound which is the salt of potassium cation and sulfite anion. As a food additive it is used as a preservative under the E number E225.


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