POTASSIUM BROMIDE AR/ACS
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC2833 | AR/ACS | 99.50% | 2/3/7758 | KBr | 119.01 | 2827.5120 | 60 Months |
Packings
500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
pH value | 5 - 6 at 119 g/l at 25 °C |
Melting point/ Freezing point [°C] | 734 °C |
Boiling point [°C] | 1435 °C |
Vapour pressure [20°C] | < 0.01 hPa at 20 °C |
Density [g/cm3] | 2.75 |
Solubility in water [% weight] | 119 g/l at 20 °C - completely soluble |
Specifications
Appearance | White crystalline powder |
Assay (argentometric) | Min 99.5% |
Insoluble matter | Max 0.005% |
pH (5% solution in water) | 5.0 - 8.8 |
Bromate (BrO3) | Max 0.001% |
Iodate (IO3) | Max 0.001% |
Chloride (Cl) | Max 0.1% |
Iodide (I) | Max 0.001% |
Sulphate (SO4) | Max 0.005% |
Total nitrogen (N) | Max 0.001% |
Heavy metals (by ICP-OES) | Max 0.0005% |
Barium (Ba) | Max 0.002% |
Calcium (Ca) | Max 0.002% |
Iron (Fe) | Max 0.0005% |
Magnesium (Mg) | Max 0.001% |
Sodium (Na) | Max 0.02% |
Loss on drying (at 105°C) | Max 0.5% |
Safety Information and Hazard Symbols
Symbol | GHS07 |
Signal Word | Warning |
UN No. | |
IMCO Class No. | |
Packing Group | |
Hazardous Statement | H315-H319-H335 |
Precaution Statement | P261-P305 + P351 + P338 |
Risk Statement | |
Safety Statement |