POTASSIUM BROMIDE 98% EXTRAPURE
| Product Code | B-02074 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | EXTRAPURE | CAS No | 7758-02-3 |
| Molecular Formula | KBr | Molecular Weight | 119.01 |
| H.S.Code | 2827.51200 | Shelf Life | 60 Months |
| Purity | 98 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Solubility in water [% weight] | 119 g/l at 20 °C - completely soluble | Odour | Odorless |
| Density [g/cm3] | 2.75 | Melting point/ Freezing point [°C] | 734 °C |
| Boiling point [°C] | 1435 °C | pH Value | 5 - 6 at 119 g/l at 25 °C |
| Vapour pressure [20°C] | < 0.01 hPa at 20 °C |
Packaging
Specification
| Appearance | White or almost white, crystalline powder or colorless crystals |
| Assay (argentometric) | 98.0-100.5% |
| Appearance of solution | Passes test |
| Identification | Passes test |
| Acidity or alkalinity | Passes test |
| Bromate (BrO3) | Passes test |
| Chloride (Cl) | Max 0.6% |
| Iodide (I) (as per pharma) | Passes test |
| Sulphate (SO4) | Max 0.01% |
| Iron (Fe) | Max 0.002% |
| Heavy metal (as Pb) | Max 0.001% |
| Magnesium and alkali earth metals (as Ca) | Max 0.02% |
| Loss on dryig (at 105°C; 4 hrs) | Max 1.0% |
Safety Information and Hazard Symbols
Symbol: GHS07,GHS08
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338