Smart Chemicals Group Co. Ltd.

sodium thiosulfate

• Category :

  Inorganic chemicals

• Synonyms :

  Sodium thiosulphate pentahydrate;ametox;nsc-45624;Sodiumthiosulfate,pentahydrat;Sulfothiorine;thiosulfuricacid(h2s2o3),disodiumsalt,pentahydrate;Thiosulfuricacid(H2S2O3)disodiumsalt,pentahydrate;Thiosulfuricacid,disodiumsalt,pentahydrate;disodium sulfurothioate;sodium sulfurothioate hydrate (2:1:5);HYPO;

• CAS NO :

  10102-17-7

• EC NO :

  231-867-5

• Molecular Formula :

  Na₂O₃S₂.5H₂O

• Molecular Weight :

  248.17414

• Main Specifications :

• InChI :

  InChI=1/Na.H2O3S2.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+1;;;;;;/p-2

• Packing :

  25Kg or 50Kg composite plastic bag with inner film

• Product 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℃)。m.p.40～45℃; will lose water at 100℃; easily soluble in water(week acid); easy efflorescence at 33℃above; 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.

• Molecular Structure :