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- Details for China Sodium thiosulfate anhydrous
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Sodium thiosulfate anhydrous 7772-98-7
Category : Pharmaceuticals and Biochemicals
CAS NO : 7772-98-7 EC NO : 231-867-5 MF : Na2S2O3 MW : 158.109 Packing : 25kg PP bags, lined with PE bags, 22mt/FCL Product description : Formula: Na2O3S2N.W.: 158.09Item Specification Testing resultAppearance: white powder white powderPurity: 97.0%min 98.07%PH: 6.5~9.5 8.80Sulphide: 0.001%max 0.0009%Fe: 0.005%max 0.004%S: 0.001%max 0.0008%Insoluble substance in water: 0.01%max 0.009%
Uses : used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent. It is also can be used in oil field. Synonyms : hypo;hyporice;sodium hyposulfite;sodium subsulfite;sodium thiosulfate anydrous;thiosulfuric acid, disodium salt;thiosulfuric acid (h2s2o3), disodium salt;thiopivalic acid sodium salt;sodi-um hyposulfide;dechlorinating solution;betz 0235;sulfurothioic O,O-acid;hydrogen sulfurothioate; Molecular Structure : 
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