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Sodium sulfite

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  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: 7757-83-7 Sodium sulfite
  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
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