Package: 25kg PP bag with PE liner

Uses : Bleaching of cotton fabric, reducing agent in dyeing,paper making,tanning,chemical synthesis,production of pharmaceutical intermediates,etc.

Molecular Structure:

Product description: Sodium bisulfite Alias Nmae: Sodium hydrogen sulfite; Sodium Bisulphite CAS No.: 7631-90-5 HS: 2832100000 Molecular Formula: NaHSO M. F.: NaHSO3 M. W.: 104.06 Grade: Industrial 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. 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. Packing: 25/50kg N. W. In knitted bag lined with PVC bag.