SZSE:002741
Chemical Reagents
Potassium bromate?COA Report
  • CAS No.:7758-01-2
  • Aliases:Potassium bromate?
  • Molecular formula:KBrO3
  • UN Code:1484
  • EC No.:231-829-8
  • HS-No:28299040
Information
Specification category:
Product No. Product name specifications
1.01707.025 Potassium bromade AR500g
1.01707.035 Potassium bromade CP500g
Characteristic: Appearance and properties: Colorless triangle crystal or white crystal powder.
Relative density: 3.13(water=1)(20℃)
Melting point(℃): 409~413
Concentration/content: Industrial grade ≥99.8%
Solubility: Soluble in water, insoluble in acetone,slightly soluble in ethanol.
Technical indicators:
Item AR CP
Assay(KBrO3) ≥99.8% ≥99.5%
pH-value(50g/L solution,25℃) 5.0~7.0 5.0~7.0
Clarity of solution Pass2 Pass3
Insoluble matter in water ≤0.002% ≤0.01%
Chloride and Chlorate(as Cl) ≤0.03% ≤0.1%
Bromide(Br) ≤0.005% ≤0.04%
Sulfate(SO4) ≤0.005% ≤0.01%
Total nitrogen(N) ≤0.001% ≤0.002%
Sodium(Na) ≤0.01% ≤0.05%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
Hazard characteristics:

IATA-DGR UN 1484 POTASSIUM BROMATE,5.1,Ⅱ

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