Guangzhou Renown Chemical Co.,Ltd

Sodium Thiosulfate

• Category :

  Food and Feed additives/General reagents

• 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 reagent grade

• InChI :

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

• Packing :

  25kg PP PE Kraft BAG ; 25MTS/20'FCL

• Product description :

  Other Names︰	hypo; sodium hyposulfite; thiosulfuric acid, disodium salt; (h2s2o3), thiopivalic acid sodium salt; dechlorinating solution; betz 0235; sulfurothioic O,O-acid;
  EINECS NO︰	231-867-5
  Molecular Formula︰	Na2S2O3
  Molecular Weight︰	158.109
  Appearance︰	Colorless and transparent crystal
  Specification︰	1) Na2S2O3?5H2O: 99.0% min. 2) Water insoluble: 0.01% max. 3) Sulphide (as Na2S):0.001% max. 4) Fe: 0.002% max. 5) pH value (200g/L solution): 6.5 - 9.5
  Delivery︰	Wthin 15 days after payment
  Payment Terms︰	TT / LC

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  RENOWN - The Chemical Company
  http://www.renownchemical.com
  Guangzhou Renown Chemical Co.,Ltd.
  E-mail: info@renownchemical.com

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• Uses :

  Sodium Thiosulphate is used in photographic, electroplate and purifying soft water and tanning hides. It is also used as a reducing agent, fixers, blush preventive agent, deoxidizer, sulfur dyeing agent, anti-whiting agent, detergent, disinfectant and col

• Molecular Structure :