Zhengzhou Welcom Tech. Co., Ltd

Sodium Thiosulfate

• 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 :

  industrial grade

• 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 :

  25kgs/bag

• Product description :

  Appearance: Colorless transparent crystal Usage: Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. And decolor agent Molecular Formula: Na2S2O3.5H2O The spec: Term Photo grade Tech grade Na2S2O3 > 99.0% > 98.5% Water insoluble matter < 0.01% < 0.03% sulfide < 0.001% < 0.003% iron < 0.001% < 0.003% PH 6.5-9.5 6.5-9.5 Water solution reaction Pass test Pass test Granularity(g/g) 12~16 /

• Uses :

  Used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent,

• Molecular Structure :