Potassium bisulfite photograph

Potassium Bisulfite

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FormulaKHSO3
Molar mass120. 1561 g/mol
OdorSO2
Solubility in water49 g/100 mL (20 °C); 115 g/100 mL (100 °C)
SolubilityInsoluble in alcohol
Melting point K
Date of Reg.
Date of Upd.
ID2297198
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About Potassium Bisulfite


Potassium hydrogen sulfite or potassium bisulfite is a chemical compound with the chemical formula KHSO₃. It is used during the production of alcoholic beverages as a sterilising agent. This additive is classified as E number E228 under the current EU approved food additive.

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