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  7. (1-Dodecyl)trimethylammonium bromide, 99%

(1-Dodecyl)trimethylammonium bromide, 99%

Catalog No. p-7080934
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AAA1076118 50 g
AAA1076130 250 g
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Catalog No. AAA1076109 Supplier Thermo Scientific Chemicals Supplier No. A1076109
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Description

CAS: 1119-94-4 | C15H34BrN | 308.348 g/mol

(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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(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.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible with bases and strong oxidizing agents.

Chemical Identifiers

CAS 1119-94-4
Molecular Formula C15H34BrN
Molecular Weight (g/mol) 308.348
MDL Number MFCD00011767
InChI Key XJWSAJYUBXQQDR-UHFFFAOYSA-M
Synonym dodecyltrimethylammonium bromide, dtab, dctab, ltab, lauryltrimethylammonium bromide, n,n,n-trimethyldodecan-1-aminium bromide, laurtrimonium bromide, dodecyl trimethyl ammonium bromide, morpan d, 1-dodecanaminium, n,n,n-trimethyl-, bromide
PubChem CID 14249
ChEBI CHEBI:282662
IUPAC Name dodecyl(trimethyl)azanium;bromide
SMILES CCCCCCCCCCCC[N+](C)(C)C.[Br-]

Specifications

Melting Point ∼245°C (decomposition)
Quantity 10 g
UN Number UN3077
Beilstein 3597463
Sensitivity Hygroscopic
Solubility Information Soluble in water.
Formula Weight 308.35
Percent Purity 99%
Chemical Name or Material (1-Dodecyl)trimethylammonium bromide

Safety and Handling

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber 214-290-3
RTECSNumber BQ3195000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only