Sodium Hydrosulphite - High Purity 92% Min, Free Flowing White Crystalline Powder With Pungent Odor

We are successfully established distributor and supplier of Sodium Hydrosulphite in Kanpur, Uttar Pradesh, India available with following details.

Nomenclature :
Sodium Hydrosulphite
Hydrosulphite of Soda
Sodium Dithionite

Process :
Manufactured by Zinc or Sodium Formate Process

Physical Characteristics :
White to Grayish
White crystalline
Free flowing powder
Pungent odor

Technical Specifications :
Molecular wt.: 174
Bulk Density: 1.1 to 1.4
Melting Point: 55 degree c
Solubility: Soluble in water, insoluble in methanol
Odor: Pungent
Shelf life: 12 months from date of manufacture and if stored in sealed air-tight container
CAS Number: 7775-14-6
Low Purity: 70% Min, 74% Min & 80% Min
Standard Purity: 84% Min and 88% Min.
High Purity: 92% Min

Grade / Percentage :
Low Purity : 70% Min, 74% Min & 80% Min
Standard Purity : 84% Min and 88% Min.
High Purity : 92% Min

Applications :
Stored reducing agent.
Dyeing, Printing and Striping of VAT Dyes in Textiles.
Bleaching Sugar, Jaggary, Soaps, Oils, Minerals Wood Pulp, Ceramics and Chemicals.
Oxygen scavenger for Synthetic Rubbers.
Discolouration of Effluen.