Package: 50KGS IRON DRUMS

Uses : printing and dyeing industry, can be used as reducing agent for vat dyes, disperse dyes can be used for reduction cleaning (two-bath), reactive dyes can be used for stripping, wire, hair bleach, also used in medicine, mineral processing, sulfur the synth

Molecular Structure:

Product description: Chemical Name: Sodium Hydrosulfite, Sodium Dithionite CAS NO.：7775-14-6 Chemical Formula: Na2S2O4 Molecular Weight: 174.11 IMDG/IMO Class: 4.2 UN CL PG:1384 Appearance:white or light yellow crystalline powder-like san