Sodium sulfite

• Post Date:

  Apr 08,2013

• Expiry Date:

  Oct 05,2013

• Detailed Description:

  Cas No. :7757-83-7 Specs:60%Mins
  MF: Na2O3S
  MW: 126.04
  EINECS: 231-821-4
  mp 500 °C
  density 2.63
  refractive index 1,484
  solubility H2O: 1 M at 20 °C, clear, colorless
  Water Solubility 23 g/100 mL (20 ºC)
  Sensitive Hygroscopic
  Stability: Stable. Incompatible with strong acids. Moisture and air sensitive.
  

• CAS Registry Number:

  7757-83-7

• Synonyms:

  ;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);

• Molecular Formula:

  Na₂SO₃

• Molecular Weight:

  126.04

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  R36/37/38:;
  

• Safety Description:

  S24/25:;
  

• Company:

  Nanjing Datang Chemicals Co.,Ltd.     [ China ]        

• Contact:

  Sophia Lu

• Tel:

  +86-25-85287198,85287189

• Fax:

  +86-25-85287190,85287178

• Email:

  market06@chemdatang.com