Potassium Bromide, EMSURE® ACS, EMD Millipore Sigma
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Potassium Bromide, EMSURE® ACS, EMD Millipore Sigma
Potassium Bromide, for analysis (max. 0,000001% Hg), EMSURE ACS, Reagent Ph Eur. Synonym: Hydrobromic Acid Potassium Salt. Store at +2°C to +30°C.
Formula: KBr
Formula Weight: 119.01 g/mol
| Appearance |
Clear |
| Assay (argentometric) |
≥ 99.5% |
| Assay (argentometric; calculated on dried substance) |
99.5 - 100.5% |
| Identity |
passes test |
| Appearance of solution |
passes test |
| Insoluble matter |
≤ 0.005% |
| Acidity or alkalinity |
passes test |
| pH-value (5%; water) |
5.0 - 8.0 |
| Bromate(BrO3) |
passes test |
| Bromate (BrO3) |
≤ 0.001% |
| Chloride (Cl) |
≤ 0.1% |
| Iodate |
≤ 0.001% |
| Iodide (I) |
passes test |
| |
≤ 0.001% |
| Sulfate (SO4) |
≤ 0.005% |
| Heavy metals (ACS) |
≤ 5 ppm |
| Ba (Barium) |
≤ 0.002% |
| Ca (Calcium) |
≤ 0.001% |
| Fe (Iron) |
≤ 5 ppm |
| Hg (Mercury) |
≤ 0.000001% |
| Mg (Magnesium) |
≤ 0.001% |
| Na (Sodium) |
≤ 0.02% |
| Magnesium & alkaline-earth metals (as Ca) |
≤ 0.02% |
| Loss on Drying (105°C) |
≤ 0.5% |
| Conform to ACS, Rea. Ph Eur |
| CAS Number |
7758-02-3 |
| EC Index |
231-830-3 |
| Boiling Point |
1435°C (1013 hPa) |
| Vapor pressure |
1.3 hPa (795°C) |
| Melting Point |
734°C |
| |
|
| Safety Information- GHS |
| RTECS |
TS7650000 |
| Storage Class |
10 - 13 Other liquids and solids |
| WGK |
WGK 1 slightly hazardous to water |
| Disposal |
14- Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips |