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7772-98-7 Sodium thiosulfate

product Name Sodium thiosulfate
CAS No 7772-98-7
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 large particles; Sodium thiosulfate small particles; Sodium thiosulfate particles
Molecular Formula Na2S2O3
Molecular Weight 158.109
InChI InChI=1/H2O3S2/c1-5(2,3)4/h(H2,1,2,3,4)/p-1
EINECS 231-867-5
Molecular Structure 7772-98-7 Sodium thiosulfate
Melting point 48℃
Safety Description S24/25:;
MSDS Material Safety Data Sheet

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Description

CAS NO.10102-17-7 MW:248.17EC NO.:MF: Na2S2O35H2OPacking: 25Kg or 50Kg composite plastic bag with inner filmProduct descrtiption:white monoclinic system crystal, odorless; relative density 1.729(17¡æ)¡£m.p.40¡«45¡æ; will lose water at 100¡æ; easily soluble in water(week acid); easy efflorescence at 33¡æabove; deliquesce in humid air. Use:Mainly used as dechlorinating agent and printing & dyeing auxiliaries and fixing solution; also used in pharmacy, pesticides, leathers, textiles, paper making etc; it can also be used as reducing agent, bleaching agent and antidote.

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