(1-Dodecyl)trimethylammonium bromide, 99%

Product Code.	Quantity	unitSize
11479652	50 g	50g
11469652	10 g	10g
11489652	250 g	250g

Product Code. 11479652 Supplier Thermo Scientific Alfa Aesar Supplier No. A10761.18

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.

Specifications

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-]

• Melting Point: ∼245°C (decomposition)
• Quantity: 50 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

Product Identifier

• (1-Dodecyl)trimethylammonium bromide

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H302-Harmful if swallowed.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H400-Very toxic to aquatic life.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P273-Avoid release to the environment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contain: (1-Dodecyl)trimethylammonium bromide

SDS

RUO – Research Use Only