Common Name: Ammonium bromide English Name: Ammonium bromide CAS Number: 12124-97-9 EINECS: 235-183-8 Molecular Formula: H?BrN Molecular Weight: 97.942 Density: 2.43 g/mL Boiling Point: 235?°C Melting Point: 452?°C Appearance: White crystals Solubility: Soluble in water, methanol, and ethanol Uses: 1. Used in the production of photographic film emulsions and developers; serves as a wood preservative, water treatment agent, and flame retardant additive. 2. Employed as an analytical reagent and in the pharmaceutical industry. 3. Functions as a sedative in medicine, photographic emulsion agent, wood preservative, etc. 4. Applied in the photographic industry for light-sensitive emulsions, as well as in wood fireproofing agents and chemical analytical reagents. 5. Used in pharmaceuticals, plastics, printing, and as a foaming agent.