Potassium hydrogen sulfite

• CAT Number: M018295
• CAS Number: 7773-03-7
• Molecular Formula: KHSO3in aqueous solution
• Molecular Weight: 120.163
• Purity: ≥95%
• Storage: Room Temperature
• IUPAC Name: potassium;hydrogen sulfite
• InChI: InChI=1S/K.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
• InChIKey: DJEHXEMURTVAOE-UHFFFAOYSA-M
• SMILES: OS(=O)[O-].[K+]

Potassium bisulfite (Cat No.: M018295) is an inorganic compound used as a bactericide in the production of alcoholic beverages. It is approved by the European Union as a food additive, and its number is E228. It is commonly used as an analytical reagent and reducing agent and is also used in the pharmaceutical industry.