Common Name: Sodium bromate
CAS Number: 7789-38-0
Molecular Weight: 150.892
Density: 3.339 g/mL at 25 °C(lit.)
Boiling Point: 1390 °C
Molecular Formula: BrNaO3
Melting Point: 755 °C(lit.)
Uses : Sodium bromate is a strong oxidant, mainly used in hair dyeing and perming agents, textile printing and dyeing auxiliaries, chemical reagents, gold smelting, sulfuration or vat dyes, and raw materials for some pharmaceutical intermediates and pesticides/insecticides .
Technical indicators executive standard: HG/T2766-1996
Exterior | white crystalline particles |
Content | 99.5% min. |
pH (5% solution) | 6.5+/-1 |
Absorbance (20% solution) | 0.05% max. |
Moisture | 0.1% max. |
Chloride and Chlorate | 0.05% max. |
Bromide | 0.05% max. |
Sulfate | 0.01% max. |
Arsenic | 2 ppm max. |
Heavy metals (calculated as lead) | 5 ppm max. |
Iron | 5 ppm max. |