Бисульфит натрия

Sodium Bisulfite 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. 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