| M Formula: | NH4Br |
| Properties: | |
| Colorless crystals or yellowish white powder, soluble in water and alcohol, somewhat hygroscopic. D 2.43, mp sublimes. Noncombustible. | |
| Derivation: | |
| Action of hydrobromic acid on ammonium hydroxide with subsequent crystallization. | |
| Grade: | |
| Technical, pure, CP, NF. | |
| Use: | |
| Precipitating silver salts for photographic plates, medicine (for its bromide ion), analytical chemistry, process engraving, textile finishing, fire retardant, anticorrosive agents. | |