Molecular Formula : Na2SO3

CAS NO .: 7757-83-7

Synonyms: Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous

Molecule Weight : 126.04

Appearance : White Free Flowing Fine Crystal or Powder

Property: white gravel or powder crystal,relative density is 1.561, less to dissolve in water and its water solution has alkaline reaction; it is hard to dissolve in ethanol. It is used to produce chloroform, solasulfone and Benzaldehyde in medical industry.