Description

Benzenemethanaminium, N,n-Dimethyl-n-Tetradecyl-, Bromide is a quaternary ammonium salt, widely recognized as a cationic surfactant and phase-transfer catalyst. This compound is valued for its ability to facilitate reactions between reagents in immiscible phases, enhancing reaction rates and yields in synthetic chemistry. It is a critical material for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking efficient and selective synthesis pathways.

Application

• Phase-Transfer Catalyst (PTC): Employed in organic synthesis to accelerate reactions between ionic and organic reactants in biphasic systems, such as alkylations, esterifications, and nucleophilic substitutions.
• Cationic Surfactant: Used in the formulation of disinfectants, sanitizers, and fabric softeners due to its antimicrobial and antistatic properties.
• Pharmaceutical Intermediates: Facilitates the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) where traditional methods are inefficient.
• Agrochemical Synthesis: Aids in the production of pesticides, herbicides, and plant growth regulators by improving the accessibility of reactants.
• Polymerization Aid: Acts as an emulsifier or stabilizer in certain emulsion polymerization processes.
• Analytical Chemistry: Utilized in ion-pair chromatography as a pairing agent to improve the separation of ionic compounds.
• Material Science: Serves as a surface modifier or compatibilizer in nanocomposites and advanced materials.

Basic Information

Product Name	Benzenemethanaminium, N,n-Dimethyl-n-Tetradecyl-, Bromide
CAS No.	18773-88-1
Molecular Formula	C23H42BrN
Molecular Weight	412.49 g/mol
Synonyms	Myristyltrimethylammonium Bromide; Tetradecyltrimethylammonium Bromide; TTAB; N,N,N-Trimethyl-1-tetradecanaminium Bromide; Cetrimonium Bromide (C14 homologue); Quaternium-13; Trimethyltetradecylammonium Bromide; [(Tetradecyl)trimethylazaniumyl] Bromide
EINECS	242-547-0

Quality Control

Our Benzenemethanaminium, N,n-Dimethyl-n-Tetradecyl-, Bromide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.