Description

(2-Ethylhexyl)Dimethyloctylammonium Chloride is a quaternary ammonium salt (quat) widely recognized for its potent surfactant and antimicrobial properties. This compound is a critical ingredient in formulations requiring effective cationic activity, surface tension reduction, and microbiological control. It serves as a key functional additive for manufacturers in the biocides, personal care, textile processing, and oilfield chemical industries, where reliable performance and material compatibility are essential.

Application

• Biocide & Disinfectant Formulations: Acts as an active antimicrobial agent in industrial, institutional, and agricultural disinfectants, algicides, and sanitizers.
• Fabric Softeners & Textile Auxiliaries: Provides excellent softening and antistatic properties for textiles and is used as a leveling agent in dyeing processes.
• Personal Care & Cosmetics: Employed as a conditioning agent and preservative in hair care products, skin creams, and other cosmetic formulations.
• Oilfield & Industrial Water Treatment: Functions as a corrosion inhibitor, biocide, and surfactant in drilling fluids, production chemicals, and cooling water systems.
• Phase Transfer Catalyst: Facilitates reactions between reagents in immiscible solvents in specialty organic synthesis.
• Emulsifier & Antistatic Agent: Used in the production of polymers, coatings, and inks to stabilize emulsions and reduce static charge.

Basic Information

Product Name	(2-Ethylhexyl)Dimethyloctylammonium Chloride
CAS No.	94277-44-8
Molecular Formula	C18H40ClN
Molecular Weight	305.97 g/mol
Synonyms	Dimethyl(2-ethylhexyl)octylammonium Chloride; N,N-Dimethyl-N-(2-ethylhexyl)-1-octanaminium Chloride; Octyl(2-ethylhexyl)dimethylammonium Chloride; 1-Octanaminium, N-(2-ethylhexyl)-N,N-dimethyl-, chloride; Quaternary Ammonium Compound (C8, C8); C8-C8 Quaternary Ammonium Salt
EINECS	Contact for details

Quality Control

Our (2-Ethylhexyl)Dimethyloctylammonium Chloride is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment to guarantee traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Quaternary Ammonium Content)	≥ 95.0 %
Water Content (KF)	≤ 1.0 %
pH (10% solution)	5.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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