Sodium hyposulfite

• Post Date:

  Dec 13,2013

• Expiry Date:

  Dec 13,2014

• Detailed Description:

  Cas No. :7772-98-7 Sodium hyposulfite
  Molecule Formula: Na2S2O3
  Molecular Weight:248.17
  CAS No.: 10102-17-7
  Property: Colorless, transparent single oblique crystals, specific gravity: 1.729.It’s soluble in water easily, with strong reducing property.
  Usage:
  Used in photographic, electroplate, purifying soft water and tanning processing hides, it also can be used as reducing agent, deoxidizer, sulfur dyeing agent, anti-white agent, detergent, disinfectant and color coat agent, etc.
  Specification:
  Na2S2O3
  99.0% Min
  Insoluble matter in water
  0.01% Max
  Na2S
  0.001% Max
  Fe
  0.002% Max
  PH value (200g/L solution)
  6.5-9.5
  Packing: Net each in 25kg or 50kg plastic woven bag, lined with PE bag. dry and well ventilated place.

• 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:

  

• Safety Description:

  S24/25:;
  

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  ZAOZHUANG WORLD CHEMICAL CO .,LTD     [ China ]        

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