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Sodium Thiosulfate

Sodium Thiosulfate

Category :

Dyestuffs and Pigments

CAS NO : 7772-98-7
EC NO : 231-867-5
Molecular Formula : Na2S2O3
Main Specifications : 99%min Tech、Photo Grade
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;
Sodium Thiosulfate
Package: Net each in 25kg plastic woven bag, lined with PE bag.
Molecular Structure:Sodium Thiosulfate 7772-98-7
Product description:

Grade

Photo

Tech

Na2S2O3·5H2O

99% Min

99% Min

Insoluble matter in water

0.01% Max

0.01% Max

Na2S

0.001% Max

0.001% Max

Fe

0.002% Max

0.002% Max

PH value (200g/L solution)

6.5-9.5

6.5-9.5
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Company：
    Mudanjiang Fengda Chemicals Import & Export Corporation
E-mail：
 chem@netsun.com
Address：
 No.319 AiMin St. XiAn Dist.Mudanjiang Heilongjiang China
Zip Code：
 157000
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