Description

Tetradecyltrimethylammonium Bromide is a high-purity quaternary ammonium compound (quat) valued for its potent cationic surfactant and antimicrobial properties. This chemical is essential for formulating products that require effective surface modification, phase transfer catalysis, or microbiological control. It serves as a critical raw material for manufacturers in the pharmaceutical, personal care, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Phase Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, commonly used in organic synthesis and polymer manufacturing.
• Antimicrobial Agent: Employed in disinfectant formulations, preservative systems, and algicidal treatments due to its biocidal efficacy.
• Surfactant & Emulsifier: Acts as a cationic surfactant in hair conditioners, fabric softeners, and specialty emulsion formulations.
• Analytical Chemistry: Used in ion-pair chromatography and as a modifier in capillary electrophoresis for separating complex mixtures.
• Nanomaterial Synthesis: Serves as a templating or stabilizing agent in the production of mesoporous silica and other structured materials.
• Textile & Leather Processing: Functions as a softening agent, antistatic agent, and dyeing auxiliary in industrial processing.

Basic Information

Product Name	Tetradecyltrimethylammonium Bromide
CAS No.	1119-97-7
Molecular Formula	C17H38BrN
Molecular Weight	336.40 g/mol
Synonyms	Myristyltrimethylammonium Bromide; TTAB; Tetradecyltrimethylammonium Bromide; N,N,N-Trimethyl-1-tetradecanaminium Bromide; Quaternium-13; MTAB; CATB-14; Cetrimonium Bromide (C14 Homologue)
EINECS	214-291-9

Quality Control

Our Tetradecyltrimethylammonium Bromide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity specifications suitable for demanding industrial and research applications. A detailed Certificate of Analysis (COA), documenting purity, identity, and key physical parameters, is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
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.