Description

Trimethyl-Octadecyl-Azanium Chloride is a high-purity quaternary ammonium salt widely recognized for its potent cationic surfactant properties. This compound is essential for applications requiring strong emulsification, antistatic effects, and antimicrobial activity. It serves as a critical raw material for manufacturers in the personal care, textile, and industrial biocides sectors, where performance and reliability are paramount.

Application

• Fabric Softeners & Conditioners: Imparts a soft, antistatic finish to textiles and fibers.
• Hair Care & Cosmetic Formulations: Acts as a conditioning agent and emulsifier in shampoos, conditioners, and creams.
• Industrial Biocides & Disinfectants: Provides effective antimicrobial properties in surface cleaners and sanitizing solutions.
• Emulsifier & Phase Transfer Catalyst: Facilitates reactions and stabilizes emulsions in specialty chemical synthesis.
• Antistatic Agent: Used in plastics and polymer processing to reduce static charge buildup.
• Oilfield Chemicals: Functions as a corrosion inhibitor and surfactant in drilling and production fluids.

Basic Information

Product Name	Trimethyl-Octadecyl-Azanium Chloride
CAS No.	80702-43-8
Molecular Formula	C₂₁H₄₆ClN
Molecular Weight	348.06 g/mol
Synonyms	Stearyltrimethylammonium Chloride; Octadecyltrimethylammonium Chloride; STAC; n-Octadecyltrimethylammonium Chloride; 1-Octadecanaminium, N,N,N-trimethyl-, chloride; Trimethylstearylammonium Chloride; Arquad 18-50; Adogen 464
EINECS	Contact for details

Quality Control

Our Trimethyl-Octadecyl-Azanium Chloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, moisture content, and residue specifications. We adhere to relevant industry standards to meet the stringent requirements of our global B2B clientele.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (by Titration)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
pH (10% solution)	5.0 - 7.5

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