Chemistry English name: sodium sulfite
Technical Manual Code:1331
CAS No.:7757-83-7
Formula:NaSO3
MT: 126.04
Chemical properties: Appearance: Colorless monoclinic
crystal Relative density: 1.561
Solubility: soluble in water, its aqueous solution is
alkaline reflected; difficult to dissolve in ethanol.
Uses: used in man-made fiber stabilizer, fabric bleaches,
photographic developer, dye bleaching deoxidizer, spices
and fuel reluctant, paper lignin extrusion etc.