Description

Triethylhexadecylammonium Chloride is a quaternary ammonium salt (quat) characterized by its long hydrophobic alkyl chain. This structure makes it a highly effective cationic surfactant and phase-transfer catalyst, facilitating reactions between reagents in immiscible solvents. It is essential for manufacturers in the chemical synthesis, textile processing, and biocidal formulation sectors who require reliable, high-purity intermediates for specialized applications. The compound is supplied under the identifier CAS NO 13287-79-1.

Application

• Phase-Transfer Catalyst (PTC): Enables reactions between ionic and organic reagents in biphasic systems, crucial for alkylation, esterification, and polymerization processes.
• Cationic Surfactant: Used in fabric softeners, hair conditioners, and antistatic agents due to its substantivity to negatively charged surfaces.
• Biocide/Disinfectant Intermediate: Serves as a key raw material in formulating quaternary ammonium compound (QAC) based sanitizers and algicides.
• Emulsifier and Dispersant: Stabilizes emulsions and suspensions in agrochemicals, coatings, and specialty chemical preparations.
• Textile Auxiliary: Acts as a softening agent, dye leveling agent, and antistatic agent for natural and synthetic fibers.
• Analytical Chemistry: Employed in ion-pair chromatography as a mobile phase modifier for separating acidic compounds.
• Corrosion Inhibitor: Provides protective films on metal surfaces in industrial water treatment and acidizing fluids.
• DNA Extraction & Purification: Facilitates cell lysis and precipitation of nucleic acids in molecular biology research.

Basic Information

Product Name	Triethylhexadecylammonium Chloride
CAS No.	13287-79-1
Molecular Formula	C22H48ClN
Molecular Weight	362.08 g/mol
Synonyms	Cetrimonium Chloride (C16); Hexadecyltrimethylammonium Chloride (common misnomer, check specification); N,N,N-Triethyl-1-hexadecanaminium Chloride; Cetyltrimethylammonium Chloride (CTAC) analog; Triethylcetylammonium Chloride; 1-Hexadecanaminium, N,N,N-triethyl-, chloride; TEA-C16 Chloride; TEAC-16
EINECS	Contact for details

Quality Control

Our Triethylhexadecylammonium Chloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, moisture content, and residual solvents is provided with every shipment to support your quality assurance protocols.

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); containers 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 powder or crystals
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
Chloride Content (Titration)	9.5 - 10.5%

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