Sodium bisulphite
Model No: 99% tech grade
Detailed Product Description
Properties: clear monoclinic crystal or white crystalline powder; sulfa dioxide odor;
specific density: 1.48; dissociate upon heating; water soluble; acidic aqueous
solution; slightly soluble in alcohol; readily oxidized into sodium sulfate
in air; strongly reductive; form adduct with formaldehyde; storage: tightly sealed
and avoid light.
Sodium bisulphite
Index name Value
Sodium bisulphite 99% min
Water insoluble matter 0.02% max
Fe 0.003 %max
Applications: in photographic developer, preservative for food, electrobath for electroplating
of copper; for bleaching of organic products, chemical synthesis etc.;
as reductant; in pesticide etc.