Package: 50kg iron drum

Uses : Mainly used as a reducing agent in the printing and dyeing of textiles, bleach for paper pulp, hemp, oil, and used for pharmaceuticals, analytical reagents.

Molecular Structure:

Product description: Name: Sodium hydrosulfite Molecular formula: Na2S2O4 CAS No: 7775-14-6 Appearance: The white crystalline powder. Desity 2.3-2.4, Melting: soluble in water easily, not soluble in alcohol. Packing:50kgs iron drum. Application: Mainly used as a reducing agent in the printing and dyeing of textiles, bleach for paper pulp, hemp, oil, and used for pharmaceuticals, analytical reagents.