AMMONIUM BROMIDE 99.5 % AR
| Product Code | B-00189 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 12124-97-9 |
| Molecular Formula | NH4Br | Molecular Weight | 97.94 |
| H.S.Code | 2827.5990 | Shelf Life | 60 Months |
| Purity | 99.5% |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Colorless crystals |
|---|---|---|---|
| Odour | Odorless | pH Value | 5 - 6.5 |
| Melting point/ Freezing point [°C] | 452 °C | Solubility in water [% weight] | 97g/100g water @ 250C |
| Vapour pressure mm/Hg | 1 mm Hg at 198 °C | Density [g/cm3] | 2.43 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (argentometric) | Min. 99.5% |
| Insoluble matter (13.33% in water) | Max 0.005% |
| pH (5% solution in water; 25°C) | 4.5-6.0 |
| Residue on ignition | Max 0.01% |
| Bromate (BrO3) | Max 0.002% |
| Chloride (Cl) | Max 0.2% |
| Iodide (I) | Max 0.005% (Passes ACS test) |
| Sulphate (SO4) | Max 0.005% |
| Barium (Ba) | Max 0.002% |
| Iron (Fe) | Max 0.0005% |
| Heavy metal (as Pb) | Max 0.0005% |
Safety Information and Hazard Symbols
Symbol: GHS05 , GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338