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Details for Sodium Thiosulfate

Sodium Thiosulfate 7772-98-7

Category :

Dyestuffs and Pigments

Sodium Thiosulfate
CAS NO : 7772-98-7
EC NO : 231-867-5
MF : Na2S2O3
MW : 158.109
Specification : 99%min Tech、Photo Grade
Packing : Net each in 25kg plastic woven bag, lined with PE bag.
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

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 : Sodium Thiosulfate 7772-98-7
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