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Sodium Thiosulfate, Pentahydrate, Crystals
Product Code: HYPO5
Sodium Thiosulfate, Pentahydrate, Reagent, ACS
Sodium Hyposulfite
Na2S2O3•5H2O
F.W. 248.19
CAS:10102-17-7
Synonyms: Sodium hyposulfite; Hyporice; sodium subsulfite; HYPO; antichlor; Thiosulfuric acid, disodium salt; Thiosulfuric acid (H2S2O3), disodium salt; Grade: Technical
Uses: Photographic fixer; chrome tanning; extraction of silver from its ores; removing chlorine in bleaching and paper making; dechlorination of water; reagent; bleaching; reducing agent in chrome dyeing.
Item Specifications
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Additional Description
Uses:
iodometry,
making colloidal sulfur,
Fixing agent in photography,
Chrome tanning,
Removing Chlorine in bleaching and paper making,
extraction of silver,
Dechlorination of water,
mordant; reagent; bleaching Specifications:
Purity > 99%
Appearance White crystals
Iron < 10 ppm
Heavy metals < 6 ppm
Insoluble matter < 0.02%