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Sodium thiosulfate

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  Post Date: Jan 18,2013
  Expiry Date: Jan 18,2014
  Detailed Description: Cas No. :7772-98-7 Payment Method: LC/TT
CAS NO. 7772-98-7
Molecular formula Na2S2O2.5H2O
Assay ≥98%
Molecular weight 248.17

Physicochemical property
It is colorless transparent monoclinic system crystal, odorless and salty taste. M.p.: 40-45℃, specific weight:1.729, easily soluble in water, insoluble in alcohols; decomposed in acidic solution; with strong reducing power
Packing 50Kg woven bag lined with plastic film.
Notes Stored in dry and cool warehouse; avoid solarization and rain.
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  CAS Registry Number:

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;
  Molecular Formula: Na2S2O3
  Molecular Weight: 158.109
  Molecular Structure: 7772-98-7 Sodium thiosulfate
  Safety Description: S24/25:;

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