sodium bisulphite

• Post Date:

  Apr 13,2025

• Expiry Date:

  Oct 10,2025

• Detailed Description:

  Cas No. :7631-90-5 Molecular Formula: NaHSO3
  Molecular Weight: 104.06
  
  Properties:
  　　 White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide
  Use: It is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants.

• 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:

  WeiFang Kailong Chemical Industry Co.,Ltd.     [ China ]          

• Contact:

  Mr.Jia

• Tel:

  0086-536-5317817,5302819

• Fax:

  0086-536-5339779

• Email:

  info@klong.cn