Shandong Ocean Chemical Co.,Limited

Sodium thiosulfate

• Category :

  Others

• 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;Sodium thiosulfate large particles;Sodium thiosulfate small particles;Sodium thiosulfate particles;

• CAS NO :

  7772-98-7

• EC NO :

  231-867-5

• Molecular Formula :

  Na₂S₂O₃

• Molecular Weight :

  158.109

• Main Specifications :

  Specifications sodium thiosulfate na2s2o3 white crystal purity:99%min packing:25kg/bag delivery time:7days after the deposit

• InChI :

  InChI=1/H2O3S2/c1-5(2,3)4/h(H2,1,2,3,4)/p-1

• Packing :

  25kg 50kg/bag

• Product description :

  Sodium Thiosulphate Another name:Sodium hyposulphite Molecular formula:Na2S2O3 CAS: 7772-98-7 Molecular weight: 158 Properties: Monoclinic crystal, Melting point: 40-45°C, Relative Density: 1.729(17°C). Use: Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent Packing: 25kg,plastic woven bag, or following your demand. Specification: Appearance colorless transparent crystal Assay ≥99.00% Water Insoluble matter ≤0.2% Sulfide ≤0.0004% Alkalinity (as NaOH) ≤0.02% Acidity (as H2SO4) ≤0.01% Iron (as Fe) ≤0.003% Heavy metals (as Pb) ≤0.001% PH 6.5~9.5 Water solution reaction in accordance with the test

• Uses :

  photo grade, printing and dyeing

• Molecular Structure :