Potassium Bromide

Assay: >99.5%
M.F: KBr 
M.W: 119.00 g/mol
M.P: 730°C
B.P: 1435°C
Refractive Index: 1.559
Appearance: White crystalline powder        
Loss on drying: < 0.3%
Appearance solution: 25%w/v clear colourless      
Transmittance: 25%w/v 410nm, > 96.0%
pH of solution (5%w/v): 6.0—7.5
25% w/v: 6.0—7.5
Chlorides (as CI): < 0.02%
Iodines (as I): < 0.006%
Sulphates (as SO4): < 0.005%
Oxidising substances (as KBro3): < 0.001%
Resistance to KMnO4: > 10 minutes
Heavy metals (as Pb): < 0.0003%
Iron (as Fe): < 1ppm
Alkaline earth metals (as Ba): < 0.05%
Mercury: < 5ppb
Total Nitrogen value: < 0.002%  

Cas Number: 7758-02-3

Einecs Number: 231-830-3

HS Code / Commodity Code: 2827510000

Hazard Phrases: H319

Prec Phrases: P280,P305+P351+P338,P337+P313