Smart Chemicals Group Co. Ltd.

Sodium thiosulfate pentahydrate

• Category :

  Inorganic chemicals/Inorganic salts

• Synonyms :

  Sodium thiosulphate pentahydrate;ametox;nsc-45624;Sodiumthiosulfate,pentahydrat;Sulfothiorine;thiosulfuricacid(h2s2o3),disodiumsalt,pentahydrate;Thiosulfuricacid(H2S2O3)disodiumsalt,pentahydrate;Thiosulfuricacid,disodiumsalt,pentahydrate;disodium sulfurothioate;sodium sulfurothioate hydrate (2:1:5);HYPO;

• CAS NO :

  10102-17-7

• EC NO :

  231-867-5

• Molecular Formula :

  Na₂O₃S₂.5H₂O

• Molecular Weight :

  248.17414

• Main Specifications :

• InChI :

  InChI=1/Na.H2O3S2.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+1;;;;;;/p-2

• Packing :

  25kg woven bags, lined with PE bags, 22mt/FCL

• Product description :

  Formula: Na2O3S2.5H2ON.W.: 248.17Item Specification Testing resultAppearancecolorless transparent crystal transparent crystal Assay 99.00% 99.2%Water Insoluble matter 0.01% 0.002%Sulfide 0.001% 0.0005%Fe 0.001% 0.0005%PH 6.5~9.5 7.0Water solution reaction in accordance with the test conformsGranularity(g/g) 12~16 13

• Uses :

  used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent and also can be used in oil field.

• Molecular Structure :