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Merck
CN

V800037

溴化铵

AR, ≥99.5%

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关于此项目

线性分子式:
NH4Br
化学文摘社编号:
分子量:
97.94
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
235-183-8
MDL number:
Assay:
≥99.5%
Grade:
AR
Form:
crystalline powder
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InChI key

SWLVFNYSXGMGBS-UHFFFAOYSA-N

InChI

1S/BrH.H3N/h1H;1H3

SMILES string

N.Br[H]

grade

AR

vapor pressure

1 mmHg ( 198.3 °C)

product line

Vetec

assay

≥99.5%

form

crystalline powder

pH

5.0-6.5 (25 °C, 50 g/L)

mp

452 °C (lit.)

density

2.43 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤0.20%

cation traces

Fe: ≤0.0005%, heavy metals (as Pb): ≤0.0005%

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

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

target_organs

Central nervous system, Nervous system

存储类别

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

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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分析证书(COA)

Lot/Batch Number

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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.
Erhong Duan et al.
Journal of hazardous materials, 194, 48-52 (2011-08-27)
The solubility of SO(2) in a binary mixture of water and caprolactam tetrabutyl ammonium bromide ionic liquid (CPL-TBAB IL) was investigated. Though the ionic liquid and water were fully miscible, a phase separation occurred when SO(2) was introduced into the
Catalytic synthesis of nonracemic azaproline derivatives by cyclization of β-alkynyl hydrazines under kinetic resolution conditions.
Pradip Maity et al.
Angewandte Chemie (International ed. in English), 50(36), 8338-8341 (2011-07-19)

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