Sodium Metabisulfite or Sodium Pyrosulfite is an inorganic compound of chemical formula Na₂S₂O₅. The substance is sometimes referred to as disodium metabisulfite. It is used as a disinfectant and as a food preservative in many industries. U.S.Steriles is Sodium Metabisulphite Manufacturer in India
Physical & Chemical Properties
CAS # 7681-57-4 Chemical Formula : Na2S2O5
Physical state and appearance- White Crystalline powder. Free from extraneous matter with a faint odour of sulphur dioxide gas.