Molecular Formula: NaBrO3 CAS NO.: 7789-38-0 UN NO.: 1494 Use: This product is a strong oxidant, mainly used as printing anddyeing auxiliary,hair-permagent,chemical agent,or gold solvent in gold mines when used with sodium bromide. Package: 25kg or 50kg each,packed by cardboard buckets lined with polyethylene bag inside Capacity: 5000MT Storage and Transportation: Handle with care,keep air-tight and dry. Quality Standard:
Nomal Specification
Sodium Bromate
Test items | Item | High-grade | Super-grade | First-grade |
---|---|---|---|---|
Exterior % | Content(calculated with NaBrO3) % = | 99.7 | 99.5 | 99 |
Content % | PH value(5w/v) | 6.5 | 6.5 | 6.5 |
PH value(5%) | Light absorbency(20% solution) % = | 0.12 | ---- | ---- |
CL- % | Water % = | 0.1 | 10.00% | 0.2 |
SO42- % | Bromide(calculated with NaBr) % = | 0.05 | 5.00% | 0.1 |
BrO3- | Sulphate(calculated with SO4 % = | 0.01 | 0.01 | 0.02 |
Pb % | Iron(Fe) % = | 0.0005 | ---- | ---- |
Packing | Arsenic(As) % = | 0.0002 | 0.0002 | 0.0003 |
Pb | Chloride and chlorate(with C1) % = | 0.05 | 0.03 | 0.1 |
Fe | Heavy metal (calculated with Pb) % = | 0.0005 | 0.0005 | 0.001 |