Detailed Product Description

White crystalline powder with a pungent odour, free from visible foreign particles. CAS No : 24887-06-7 Formula : Zn(HSO2, CHO2)2 Molucular Weight : 255,52 Specifications : Assay as Zn(HSO2, CHO2)2 : w/w min 95.00% Zinc Bisulphite Formaldehyde : w/w max 2.50% Zinc Sulphite : w/w max 3.50% Bulk De'nsity : gm/ml 1.10 - 1.40% PH, 10% Soln : 3.5 to 5.2 Solubility : Practicaly soluble in water Insoulble in alcohol Major Applications : 1. Discharge printing on Polyester, Nylon and other Synthetic Fibres 2. As a Redox Catalyst in manufacturing of polymers like VAE.