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China, Chinese Sodium Metabisulphite CAS No. 7681-57-41 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltSulfateSodium Metabisulphite 7681-57-47681-57-4
HENAN KINGWAY TECHNOLOGY CO., LTD.
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Product Description Sodium Metabisulphite 7681-57-4Molecular Formula: Na2S2O5CAS#.: 7681-57-4Molecular Weight: 190.10Application:Sodium metabisulphite is mainly used in mineral-dressing of nonferrous metals, mordant of printing and dyeing, dechlorinate of textile after bleaching, sulphonated agent and reducer of chemical industry and pharmacy; treatment agent of waste water, rubber solidifying agent. In food industrial area, it could be used in bleach agent, loose agent, antiseptic and germicide and Inhibitor and freshen agent.ItemsUnitsStandardPurity(CuSO4·5H2O)%97 minFe%30 minPbppm5 maxAsppm1 maxWater Insolubleppm0.05 maxAppearance-White or light yellow crystalline powder
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