Potassium Bromide
About This Item
| Product Name | Potassium Bromide |
| Product Code | 211233 |
| Appearance | White or almost white, crystalline powder |
| Formula | KBr |
| EC-No. | 231-830-3 |
| CAS-No. | 7758-02-3 |
| Assay | 98.0-100.5% |
| Molecular Weight | 119.01 |
| Grade | ACS Reagent |
Specification
| Colour | Colourless or white |
| Odour | Odourless |
| Melting point | 734 °C |
| Boiling point | 1435 °C |
| Flammability | Non flammable |
| pH | 5.5 – 8.5 at 20 °C |
| pH solution concentration | 5% |
| Solubility | Water: 678 g/l at 25 °C – completely soluble |
| Vapour pressure | 1 hPa at 795 °C |
| Density | 2.74 g/cm³ at 25 °C |
| Acidity or alkalinity | Passes test |
| Chloride (Cl) | Max 0.6% |
| Sulphate (SO₄) | Max 0.01% |
| Heavy metal (as Pb) | Max 0.001% |
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