Sodium Bisulfite

• Post Date:

  May 21,2015

• Expiry Date:

  Nov 17,2015

• Detailed Description:

  Cas No. :7631-90-5

  Property : white monoclinic crystal, a smell of carbon dioxide. It will lose parts of carbon dioxide when exposed in the air, and produces sulphate. relative density is 1.48g/cm3, easy to dissolve in water; less to dissolve in alcohol.
  Molecular Formula: NaHSO3
  Molecule Weight :  104.05
  CAS NO.:  7631-90-5
  Appearance :  White Crystal Powder .  

  Specification :

  Item	Quality Index
  	Food Grade	Industry Grade
  Purity ( As NaSO3)	99.3% min	99.0% min
  SO2	65.0% min	65.0% max
  Iron ( Fe )	0.001% max	0.002% max
  Aresenic ( As )	0.0002 % max	-
  Heavy metals ( As Pb )	0.001% max	-
  Water insoluble	0.01% max	0.05% max
  Oxide	0.01% max	0.02% max
  PH value	4.4-4.8	4.4-4.8

    Application : used in petroleum chemical, medicine, dye chemical; used as the deoxidizer, food anticorrosive, bleacher,etc.   Packing : Packed in 25kg plastic woven bag , 1000kg/1100kg jumbo bag or as per the buyer's requirement .  
  Storage:  Store the product in a dry and cool place .

  Packing photo:
  

• CAS Registry Number:

  7631-90-5

• Synonyms:

  ;Sodium hydrogen sulfite;Sodium Bisulphite;sodium hydrogen sulfate;

• Molecular Formula:

  NaHSO₃

• Molecular Weight:

  104.061

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R31:;
  

• Safety Description:

  S25:;
  S46:;
  

• Company:

  Qingdao Jiaozi International Trade Co., Ltd.     [ China ]        

• Contact:

  Dora

• Tel:

  0536-8256719

• Fax:

  0536-8256716

• Email:

  dora@jiaozichem.com