Merck
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44239

Supelco

Dodecyltrimethylammonium bromide

suitable for ion pair chromatography, LiChropur, ≥98.5% (AT)

Synonym(s):
Lauryltrimethylammonium bromide
Linear Formula:
CH3(CH2)11N(CH3)3Br
CAS Number:
Molecular Weight:
308.34
Beilstein:
3597463
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NB.21

descrição

cationic

Nível de qualidade

100

teor

≥98.5% (AT)

forma

liquid

qualidade

LiChropur

peso molecular

308.34 g/mol

technique(s)

ion pair chromatography: suitable

pf

246 °C (dec.) (lit.)

λ

10 % in H2O

Absorção UV

λ: 240 nm Amax: ≤0.2
λ: 250 nm Amax: ≤0.03
λ: 260 nm Amax: ≤0.02
λ: 500 nm Amax: ≤0.02

adequação

corresponds to standard for filter test

SMILES string

[Br-].CCCCCCCCCCCC[N+](C)(C)C

InChI

1S/C15H34N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16(2,3)4;/h5-15H2,1-4H3;1H/q+1;/p-1

InChI key

XJWSAJYUBXQQDR-UHFFFAOYSA-M

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Descrição geral

Dodecyltrimethylammonium bromide (DTAB) is a surfactant.

Aplicação

It may be used as a surfactant to study the effectd of urea when added to DTAB and SDS micellar solutions, using Electron spin resonance spectroscopy (ESR) of nitrioxide spin probes.

Informações legais

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Pictogramas

Skull and crossbonesEnvironment

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2

Código de classe de armazenamento

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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