Inorganic compound used primarily as a disinfectant, antioxidant, and preservative agent.
7681-57-4
28321010
Powder
Na2S2O5
190.10 g/mol
Oxidizes quickly; packaging must be nitrogen-purged
Delivers high assay (>97%) powder with low iron and heavy metals; moisture-controlled drums and safety certification included.
Food & Beverage: Preservative and antioxidant in dried fruits, wines, and juices. Water Treatment: Used as a dechlorinating agent and to remove excess chlorine. Textile: Acts as a bleaching agent in textile processing. Photography: Used in developing solutions. Pharmaceuticals: Acts as a preservative in medicines.