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China, Chinese Water Treatment Agent Sodium Metabisulfite CAS 7681-57-4 Sodium Pyrosulfite1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfateSodium PyrosulfiteSodium Pyrosulfite Powder
Xi'an Harmonious Natural Biotechnology Co., Ltd.
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Product Description Product NameSodium PyrosulfiteChemical formulaNa2S2O5Molecular weight190.09CAS7681-57-4EINECS231-673-0Melting point>300 degreesWater solubilitysolubleDensity1.48ApplicationAntioxidantApplication of Sodium Pyrosulfite1. It is used for the purification of sodium sulfonate, sulfamethazine, caprolactam, etc., as well as phenylpropansulfone and benzaldehyde.2. Used in printing and dyeing, organic synthesis, printing, tanning, pharmacy and other sectors; used as preservative, bleaching agent and bulking agent in food processing.3. Used as bleaching agent, mordant, reducing agent, rubber coagulant, and also used in organic synthesis pharmacy and perfume.
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