Taian Health Chemical Co., Ltd.

Sodium Thiosulfate Tech

• Category :

  Inorganic chemicals

• 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;

• CAS NO :

  7772-98-7

• EC NO :

  231-867-5

• Molecular Formula :

  Na₂S₂O₃

• Molecular Weight :

  158.109

• Main Specifications :

  99%min

• InChI :

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

• Packing :

  packed in 25kg or 1000kg pp woven bag

• Product description :

  Sodium Thiosulfate

   

  Applications:

   

  
  1) Used in photographic and electroplate applications
  2) For purifying soft water and tanning hides
  3) As a reducing agent, fixers, blush preventive agent, deoxidizer, sulfur
  dyeing agent, anti-whiting agent, detergent, disinfectant and color faking
  agent
  
  Packing:

  
  25kg/plastic woven bag with PE liner inside, 1XFCL (20'GP)=25MT without pallets

   

  Cautions: 

   

  Stored in dry ventilated place, and keep away from humidity. Load or unload carefully.

   

  Specification:

   

  Item	Photographic grade	Industrial grade	Anhydrous grade
  Appearance	colorless transparent crystal	colorless transparent crystal	white powder
  Assay	≥99.00%	≥98.5%	≥97.0%
  Water Insoluble matter	≤0.01%	≤0.03%	≤0.03%
  Sulfide	≤0.001%	≤0.003%	≤0.001%
  Fe	≤0.001%	≤0.003%	≤0.005%
  PH	6.5~9.5	6.5~9.5	6.5~9.5
  Water solution reaction	in accordance with the test	in accordance with the test	----
  Granularity(g/g)	12~16	---	----

   

   

• Uses :

  As a reducing agent, fixers, blush preventive agent, deoxidizer, sulfur

• Molecular Structure :