Description

Ethylhexadecyldimethylammonium Phenolate is a quaternary ammonium salt with a phenolic counterion, representing a specialized class of cationic surfactants and phase-transfer catalysts. This compound is valued for its dual functionality, combining the antimicrobial and surface-active properties of quaternary ammonium compounds with the reactivity of phenolate anions. It serves critical roles in industrial synthesis, formulation chemistry, and materials science. Key industries that utilize this chemical include specialty polymer production, advanced material coatings, and high-performance biocidal formulations.

Application

• Phase-Transfer Catalyst (PTC) in organic synthesis, particularly for alkylation, esterification, and polymerization reactions where it facilitates the migration of reactants between immiscible phases.
• Antimicrobial Agent in industrial preservative systems, disinfectant concentrates, and algicidal treatments for process water and cooling towers.
• Surfactant & Emulsifier for formulating specialty coatings, inks, and adhesives that require cationic stabilization and compatibility with phenolic resins.
• Polymerization Aid in the production of specific polycarbonates, epoxy resins, and other engineering plastics where it acts as a catalyst or stabilizer.
• Textile Auxiliary used as a softener, antistatic agent, and dye-fixing agent in fiber treatment processes.
• Corrosion Inhibitor component in formulations for metalworking fluids and industrial cleaning solutions.

Basic Information

Product Name	Ethylhexadecyldimethylammonium Phenolate
CAS No.	85940-59-6
Molecular Formula	C26H49NO
Molecular Weight	391.68 g/mol
Synonyms	Cetethyldimonium Phenolate; N-Ethyl-N-hexadecyl-N,N-dimethylammonium Phenolate; Hexadecylethyldimethylammonium Phenolate; Phenol, compd. with N-ethyl-N-hexadecyl-N,N-dimethylammonium; Quaternary ammonium compound, C16-alkyl ethyldimethyl, phenolate; Cetyl Ethyl Dimethyl Ammonium Phenolate; Ethylcetyldimethylammonium Phenoxide
EINECS	Contact for details

Quality Control

Our Ethylhexadecyldimethylammonium Phenolate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay, moisture content, and residual solvents. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical industrial and R&D applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent degradation due to atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Microbial Limits	Contact for details

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