Merck
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D5047

Sigma-Aldrich

Dodecyltrimethylammonium bromide

BioXtra, ~99%

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:
NA.25

descrição

cationic

Nível de qualidade

200

linha de produto

BioXtra

teor

~99%

forma

crystals

peso molecular

308.34 g/mol

Impurezas

<0.001% Phosphorus (P)
<0.1% Insoluble matter

resíduo de ignição

<0.1%

pf

246 °C (dec.) (lit.)

solubilidade

H2O: 0.1 M at 20 °C, clear, colorless

traços de ânion

sulfate (SO42-): <0.05%

traços de cátion

Al: <0.0005%
Ca: <0.0005%
Cu: <0.0005%
Fe: <0.002%
K: <0.005%
Mg: <0.0005%
NH4+: <0.1%
Na: <0.005%
Pb: <0.001%
Zn: <0.0005%

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 is a single-chain surfactant.

Aplicação

Dodecyltrimethylammonium bromide has been used in a study to assess the relation between counterion distribution and miscibility of counterions at the solution surface. This was deduced for surfactant mixtures containing common surfactant ions but different counterions. It has also been used in a study to investigate its micelle formation throughout the entire composition range of water-dimethylsulfoxide (DMSO) mixtures using conductimetry, density measurements, and small angle neutron scattering.

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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