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sodium bisulfite

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  Post Date: Aug 25,2015
  Expiry Date: Feb 21,2016
  Detailed Description: Cas No. :7631-90-5 Manufacture
Purity:98%
CAS No.: 7631-90-5
1.chemical formular: NaHSO3
molecular weight: 104.06
Purity:98%
CAS No.: 7631-90-5
2.Specification:
NaHSO3:98%MIN
Fe:0.0005%MAX
Water insoluble matter:0.04%MAX
3.Property:White crystalline powder with SO2 odor
4.Use:as reductant and antiseptic in petrochemicals,medicine,dyes industry.
5.Industrial/food grade/Pharmaceutical Grade
Characteristic: clear monoclinic crystal or white crystalline powder; sulfa dioxide odor; specific density: 1.48; dissociate upon heating; water soluble; acidic aqueous solution; slightly soluble in alcohol; readily oxidized into sodium sulfate in air; strongly reductive; form adduct with formaldehyde; storage: tightly sealed and avoid light.

  CAS Registry Number:

7631-90-5
  Synonyms: ;Sodium hydrogen sulfite;Sodium Bisulphite;sodium hydrogen sulfate;
  Molecular Formula: NaHSO3
  Molecular Weight: 104.061
  Molecular Structure: 7631-90-5 Sodium bisulfite
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R22:;
R31:;
  Safety Description: S25:;
S46:;

  Company: haolong chemical raw material co.,ltd     [ China ]          
  Contact: Mr.Tian
  Tel: +86-311-87501398
  Fax: +86-311-83211376
  Email: chinahlchemical@gmail.com
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