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1119-94-4 - (1-Dodecyl)trimethylammonium bromide, 99% - Lauryltrimethylammonium bromide - A10761 - Alfa Aesar

A10761 (1-Dodecyl)trimethylammonium bromide, 99%

Número CAS
1119-94-4
Nombre Alternativo
Lauryltrimethylammonium bromide

Tamaño Precio ($) Cantidad Disponibilidad
10g 36,60
50g 107,00
250g 342,00
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(1-Dodecyl)trimethylammonium bromide, 99%

MDL
MFCD00011767
EINECS
214-290-3

Propiedades químicas

Fórmula
CH3(CH2)11N(CH3)3Br
Peso molecular
308.35
Punto de fusión
ca 245° dec.
Sensibilidad
Hygroscopic
Solubilidad
Soluble in water.

Aplicaciones

(1-Dodecyl)trimethylammonium bromide is used as a surfactant, as an emulsifier of rubber and asphalt and as an anti-static agent of synthetic fiber. It acts as an ionic surfactant and useful in the preparation of gold nanopartilces along with sodium dodecylsulfate. It is also used as paint strippers and foaming stabilizers. It is used to prepare dodecyltrimethylammonium bromide. By using conductimetry, density measurements, and small angle neutron scattering, it is used to study the micelle formation in water-dimethylsulfoxide mixture. Further, it is a useful biochemical for proteomics research.

Notas

Hygroscopic. Incompatible with bases and strong oxidizing agents.

Referencias documentales

Wang, P. Y.; Shah, I.; Huang, C. P. Preparation and characterization of functionalized poly(vinyl chloride) membranes for selective separation of perchlorate from water. 2015, 476, 561-570.

.

Al-rashdi, A. A. A submicron mesoporous silica for the determination of organosulphur in sea water. 2015, 4, 25-32.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
3597463
Clase de peligro
9
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2923.90
TSCA
Yes
RTECS
BQ3195000

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