Ammonium bromide
SIGALD/213349 - ACS reagent, ≥99.0%
CAS Number: 12124-97-9
Empirical Formula (Hill Notation): H4BrN
Molecular Weight: 97.94
EC Number: 235-183-8
MDL Number: MFCD00011419
Linear Formula: NH4Br
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 213349-500G
This image depicts SKU: 213349-500G
| anion traces | bromate (BrO3-): ≤0.002% |
| chloride (Cl-): ≤0.2% | |
| iodide (I-): ≤0.005% | |
| sulfate (SO42-): ≤0.005% | |
| assay | ≥99.0% |
| cation traces | Ba: ≤0.002% |
| Fe: ≤5 ppm | |
| heavy metals: ≤5 ppm (by ICP) | |
| density | 2.43 g/mL at 25 °C (lit.) |
| form | powder or crystals |
| grade | ACS reagent |
| ign. residue | ≤0.01% |
| impurities | ≤0.005% insolubles |
| InChI | 1S/BrH.H3N/h1H;1H3 |
| InChI key | SWLVFNYSXGMGBS-UHFFFAOYSA |
| mp | 452 °C (lit.) |
| pH | 4.5-6.0 (25 °C, 5%) |
| Quality Level | 200  |
| SMILES string | N.Br[H] |
| vapor pressure | 1 mmHg ( 198.3 °C) |
| Application: | Ammonium bromide may be used in the preparation of organic ammonium tribromides. It may also be used as a reagent during the transformation of benzyl derivatives of halides, amines, alcohols, and aldehydes into respective nitriles via oxidation. |
| General description: | Laser excited Raman spectral study reveals that 1?0 torsional transitions of the NH4+ ion in phase III of NH4Br were observed at 331cm-1. Neutron diffraction studies have been conducted to evaluate the P-T phase diagram of NH4Br and its deuterated form (ND3Br). |
| Packaging: | 500 g in poly bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% |
| mp | 452 °C (lit.) |
| Density | 2.43 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |