Ammonium bromide
SIAL/09715 - puriss. p.a., ACS reagent, ≥99.0% (AT)
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
anion traces | bromate (BrO3-): ≤10 mg/kg |
chloride (Cl-): ≤1000 mg/kg | |
iodide (I-): ≤50 mg/kg | |
sulfate (SO42-): ≤50 mg/kg | |
assay | ≥99.0% (AT) |
cation traces | Ba: ≤5 mg/kg |
Ca: ≤10 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
heavy metals: ≤5 ppm (by ICP-OES) | |
K: ≤50 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Na: ≤50 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
density | 2.43 g/mL at 25 °C (lit.) |
form | powder or crystals |
grade | ACS reagent |
puriss. p.a. | |
InChI | 1S/BrH.H3N/h1H;1H3 |
InChI key | SWLVFNYSXGMGBS-UHFFFAOYSA |
mp | 452 °C (lit.) |
pH | 5.0-6.0 (25 °C, 50 mg/mL in H2O) |
Quality Level | 200 ![]() |
SMILES string | N.Br[H] |
vapor pressure | 1 mmHg ( 198.3 °C) |
Other Notes: | A -D suffix exists for administrative purposes only. All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D. |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P305 + P351 + P338 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (AT) |
mp | 452 °C (lit.) |
Density | 2.43 g/mL at 25 °C (lit.) |
UNSPSC | 12352300 |