Ammonium Bromide NH₄Br p.d.a. | CHEM-111371004

Ammonium bromide p.d.a. (NH₄Br) is a highly pure ammonium salt of hydrobromic acid. It is used in chemical analysis, laboratory research, and syntheses requiring analytical purity. The product has high solubility in water and ethanol.

Identification Details

• Chemical Name: Ammonium bromide
• Chemical Formula: NH₄Br
• Molar Mass: 97.94 g/mol
• CAS Number: 12124-97-9
• EC Number (EINECS): 235-183-8
• Catalog Number: CHEM-111371004

Physical and Chemical Properties

• Form: solid (crystals or powder)
• Color: white
• Odor: odorless
• Melting Point: approx. 452°C
• Solubility in Water: very good (96 g/100 ml at 25°C)
• Solubility in Ethanol: good

Quality Specifications (p.d.a.)

• Content (NH₄Br): 99.5-100.5%
• Chlorides (Cl): max. 0.005%
• Sulfates (SO₄): max. 0.005%
• Water-insoluble substances: max. 0.005%
• Residue on ignition: max. 0.01%
• Heavy metals (e.g. Pb): max. 0.001%
• Arsenic (As): max. 0.0002%
• Iron (Fe): max. 0.001%

Transport Classification

• RID/ADR: not applicable
• UN: not applicable

Hazard Statements (H)

• H302: Harmful if swallowed
• H315: Causes skin irritation
• H319: Causes serious eye irritation

Safety Instructions (P)

• P302+P352: IF ON SKIN: Wash with plenty of water
• P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes

This product is intended for laboratory and analysis purposes only. Not for use in food, pharmaceutical, or cosmetic applications.