top of page
Data sheet
Sodium metabisulfite
Chemical Name: Sodium Bisulfite,
Sodium Pyrosulfite, Sodium Salt of Disulfurous Acid
Chemical Formula: Na2S2O5
CAS number: 7681-57-4
Origin: China
Presentation: Sacks of 25 kg each.
Applications: In the Food Industry it is used as a food preservative. In water treatment it is used to eliminate excess residual chlorine. In the Textile Industry it is used to neutralize oxidizing agents. In Mining it is used as a contribution of Sulfur Dioxide in the effluent treatment processes where the Cyanide Ion is converted into Cyanate.
bottom of page