1.01125

Ammonium bromide

for analysis EMSURE^® ACS

• Synonym(s): Ammonium bromide
• Empirical Formula (Hill Notation): H₄BrN
• CAS Number: 12124-97-9
• Molecular Weight: 97.94
• MDL number: MFCD00011419
• UNSPSC Code: 12352301
• EC Index Number: 235-183-8
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 300
• vapor pressure: <1 hPa ( 25 °C)
• product line: EMSURE^®
• assay: ≥99.5% (silver nitrate titration)
• form: solid (deliquescent)
• potency: 2714 mg/kg LD₅₀, oral (Rat)
• impurities: ≤0.005% Insoluble matter; ≤5 ppm heavy metals (ACS)
• ign. residue: ≤0.01%
• pH: 6.6 (10 g/L in H₂O)
• mp: >370 °C (closed capillary tube)
• solubility: 970 g/L
• density: 2.46 g/cm³
• bulk density: 1100 kg/m³
• anion traces: bromate (BrO₃^-): ≤0.002%; chloride (Cl^-): ≤0.2%; iodide (I^-): passes test; sulfate (SO₄^2-): ≤0.005%
• cation traces: As: ≤0.0002%; Ba: ≤0.002%; Ca: ≤0.01%; Cu: ≤0.0003%; Fe: ≤5 ppm; Mg: ≤0.002%; ≤5 ppm
• storage temp.: 2-30°C
• InChI: 1S/BrH.H3N/h1H;1H3
• InChI key: SWLVFNYSXGMGBS-UHFFFAOYSA-N

Description

Analysis Note

Assay (argentometric): ≥ 99.5 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water): 4.5 - 6.0
Bromate (BrO₃): ≤ 0.002 %
Chloride (Cl): ≤ 0.2 %
Iodide (I): passes test
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (ACS): ≤ 5 ppm
As (Arsenic): ≤ 0.0002 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.01 %
Cu (Copper): ≤ 0.0003 %
Fe (Iron): ≤ 5 ppm
Mg (Magnesium): ≤ 0.002 %
Residue on ignition: ≤ 0.01 %
Conform to ACS

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS07,GHS08
• signalword: Danger
• hcodes: H319 - H336 - H360FD - H362 - H372
• pcodes: P202 - P260 - P263 - P264 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Lact. - Repr. 1B - STOT RE 1 - STOT SE 3
• target_organs: Central nervous system, Nervous system
• Storage Class: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable