Sodium Bromate for Dyeing Auxiliary, Bh3 Series
Sodium bromate for dyeing auxiliary, BH4 series
Sodium bromate, BH4 series molecular formula: NaBrO3
Molecular weight: 150.9
CAS No.: 7789-38-0 EC No.: 232-160-4
Sodium bromate , BH4 series applications:
Sodium bromate is a powerful oxidizing agent, mainly used in preparing permanent-wave neutralizers, printing and dyeing auxiliary, chemical reagent, gold solvent in gold mines when used with sodium bromide. It's a bromate-based formulation of oxidizing agents for use in continuous or batch dyeing processes involving sulfur or vat dyes. It is also used as the raw material of some pesticides and pharmaceutical intermediaries.
Flammability and Explosivity
Strong oxidizing agent, may ignite spontaneously or when subjected to friction or shock and may burn with explosive violence, when in contact with powdered materials such as sulphur, carbon or metal powders.
Sodium bromate packaging:
A: 50 kg, or 25kg net fibre drums with inner double PE bags.
B: 25 kg PP woven bags with inner double PE bags.
|Appearance||White Crystalline Granules|
|Assay (as NaBrO3)||99.5% min.|
|pH (5% solution)||6.5+/-1|
|Absorbance (20% solution)||0.05% max.|
|Chloride & Chlorate||0.05% max.|
|Arsenic||2 ppm max.|
|Heavy Metals (as Pb)||5 ppm max.|
|Iron||5 ppm max.|