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 :

Sodium thiosulfate anhydrous

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