Potassium Metabisulfite (2:1)

• CAT Number: R029706
• CAS Number: 16731-55-8
• Molecular Formula: K2S2O5
• Molecular Weight: 222.312
• Purity: ≥95%
• Synonyms: Disulfurous Acid Dipotassium Salt; Potassium Pyrosulfite; Pyrosulfurous Acid Dipotassium Salt; Dipotassium Disulfite; Dipotassium Metabisulfite; Dipotassium Pyrosulfite; E 224; Kadifit; Potassium Disulfite (K2S2O5); Potassium Metabisulfite; Potassium
• Storage: -20°C
• InChI: InChI=1S/2K.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
• InChIKey: RWPGFSMJFRPDDP-UHFFFAOYSA-L
• SMILES: [O-]S(=O)S(=O)(=O)[O-].[K+].[K+]

Potassium Metabisulfite (2:1)(CAT: R029706) holds significance in various industries, including food, beverage, and water treatment. It is a chemical compound used as a preservative and antioxidant in food and beverages. It helps prevent spoilage by inhibiting the growth of microorganisms and slowing down oxidation. Additionally, it finds use in water treatment processes to remove chlorine and other impurities. Its versatile applications underscore its importance in maintaining product quality, extending shelf life, and ensuring safe drinking water. Potassium Metabisulfite’s role in these industries highlights its relevance in food, beverage, and environmental chemistry.