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467731

Ammonium bromide

≥99.99% trace metals basis

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About This Item

Linear Formula:
NH4Br
CAS Number:
12124-97-9
Molecular Weight:
97.94
NACRES:
NA.23
PubChem Substance ID:
24870435
UNSPSC Code:
12352302
EC Number:
235-183-8
MDL number:
MFCD00011419
Assay:
≥99.99% trace metals basis
Form:
powder and chunks
Solubility:
acetone: soluble(lit.), diethyl ether: slightly soluble(lit.), ethanol: soluble(lit.)
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vapor pressure

1 mmHg ( 198.3 °C)

assay

≥99.99% trace metals basis

form

powder and chunks

impurities

≤0.005% insolubles, <100 ppm total metallic impurities

ign. residue

≤0.01%

pH

4.5-6.0

bp

396 °C/1 atm (lit.)

mp

452 °C (lit.)

solubility

acetone: soluble(lit.), diethyl ether: slightly soluble(lit.), ethanol: soluble(lit.)

density

2.43 g/mL at 25 °C (lit.)

anion traces

bromate (BrO3-): ≤0.002%, chloride (Cl-): ≤0.2%, iodide (I-): ≤0.005%, sulfate (SO42-): ≤0.005%

cation traces

Ba: ≤0.002%, Fe: ≤5 ppm, heavy metals: ≤5 ppm

SMILES string

N.Br[H]

InChI

1S/BrH.H3N/h1H;1H3

InChI key

SWLVFNYSXGMGBS-UHFFFAOYSA-N

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pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Lact. - Repr. 1B - STOT RE 1 - STOT SE 3

target_organs

Central nervous system, Nervous system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
15605BH
00612PQ

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Tawnya G Flick et al.
Analytical chemistry, 84(17), 7511-7517 (2012-08-14)
The presence of many salts, such as sodium chloride, can adversely affect the performance of native electrospray ionization mass spectrometry for the analysis of proteins and protein complexes by reducing the overall molecular ion abundances and distributing signal for any
Emilia Fisicaro et al.
The journal of physical chemistry. B, 109(5), 1744-1749 (2006-07-21)
The apparent and partial molar enthalpies, apparent molar volumes, and adiabatic compressibilities at 298 K of the aqueous solutions of the cationic gemini surfactants propanediyl-alpha,omega-bis(octyldimethylammonium bromide) (8-3-8) and propanediyl-alpha,omega-bis(dodecyldimethylammonium bromide) (12-3-12) have been measured as a function of concentration. The
Dong Xie et al.
Dental materials : official publication of the Academy of Dental Materials, 27(5), 487-496 (2011-03-11)
The objective of this study was to use the newly synthesized poly(quaternary ammonium salt) (PQAS)-containing polyacid to formulate the light-curable glass-ionomer cements and study the effect of the PQAS on the compressive strength and antibacterial activity of the formed cements.
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Global Trade Item Number

SKUGTIN
467731-50G04061838140531