Sodium Thiosulfate 7772-98-7

Category :

Food and Feed additives/General reagents

CAS NO :

7772-98-7

EC NO :

231-867-5

MF :

Na₂S₂O₃

MW :

158.109

Specification :

99%min reagent grade

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

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

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

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;

Molecular Structure :

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Sodium Thiosulfate

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