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380008

Sigma-Aldrich

Ammonium bromide

99.999% trace metals basis

Sinônimo(s):

Azanium bromide, Hydrobromic acid monoammoniate

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About This Item

Fórmula linear:
NH4Br
Número CAS:
12124-97-9
Peso molecular:
97.94
Número CE:
235-183-8
Número MDL:
MFCD00011419
Código UNSPSC:
12352302
eCl@ss:
38050407
ID de substância PubChem:
24863711
NACRES:
NA.23

pressão de vapor

1 mmHg ( 198.3 °C)

Ensaio

99.999% trace metals basis

forma

powder

Impurezas

≤15.0 ppm Trace Metal Analysis

pf

452 °C (lit.)

densidade

2.43 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

N.Br[H]

InChI

1S/BrH.H3N/h1H;1H3

chave InChI

SWLVFNYSXGMGBS-UHFFFAOYSA-N

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Categorias relacionadas

Pictogramas

Health hazardExclamation mark
GHS08,GHS07

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Central nervous system, Nervous system

Código de classe de armazenamento

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

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Hiroyuki Kawai et al.
Organic letters, 12(22), 5104-5107 (2010-10-20)
The first catalytic enantioselective trifluoromethylation of alkynyl ketones 1 with (trifluoromethyl)trimethylsilane is disclosed by an operationally simple procedure, based on the combination of ammonium bromide of bis-cinchona alkaloids with Me(4)NF to afford trifluoromethyl-substituted tertiary propargyl alcohols (up to 96% ee)
João A S Almeida et al.
Physical chemistry chemical physics : PCCP, 12(43), 14462-14476 (2010-10-05)
Gemini surfactants possess interesting interfacial and aggregation properties that have prompted comprehensive studies and successful applications in a wide variety of fields. However, a systematic study on the effect of gemini tail and spacer length upon the organization of lipid
Gulnara A Gainanova et al.
Journal of colloid and interface science, 367(1), 327-336 (2011-12-03)
A systematic study of the aggregation behavior of alkyltriphenylphosphonium bromides (TPPB-n; n=8, 10, 12, 14, 16, 18; here n is the number of carbon atoms in alkyl groups) in aqueous solutions has been carried out and compared with trimethyl ammonium
Zhijian Mei et al.
Environmental science & technology, 42(2), 590-595 (2008-02-21)
N-doping technology is introduced to improve Co3O4's Hg0 removal ability and anion activation ability for the first time. The adsorption tests show that N-doped Co3O4 has a higher S(BET) and greater Hg0 removal ability. The reaction mechanism has been carefully
Qin Zhou et al.
Journal of colloid and interface science, 314(2), 405-414 (2007-08-04)
Water purification is of extreme importance worldwide. p-Nitrophenol was used as a test chemical to design and test an organoclay for the removal of p-nitrophenol from an aqueous solution. Synthesis of the organoclay with methyltrioctadecylammonium bromide [CH(3)(CH(2))(17)](3)NBr(CH(3)) labeled as MTOAB
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