Description

Ethylhexadecyldimethylammonium 4-Chloro-3,5-Dimethylphenolate is a quaternary ammonium salt-based compound, also known as a cationic surfactant or phase-transfer catalyst. This material is valued for its dual functionality, combining the antimicrobial and surface-active properties of a quat with the reactivity of a phenolic counterion. It is primarily sought after by manufacturers in the chemical synthesis, specialty surfactant, and biocidal formulation industries for applications requiring controlled reactivity and enhanced material compatibility.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, particularly in organic synthesis and polymer manufacturing.
• Antimicrobial Agent: Serves as a potent active ingredient in industrial biocides, disinfectants, and preservative systems.
• Specialty Surfactant: Used in formulations requiring cationic surface activity, such as in fabric softeners, hair conditioners, and asphalt emulsifiers.
• Corrosion Inhibitor: Employed in industrial water treatment and oilfield chemicals to protect metal surfaces.
• Chemical Intermediate: Acts as a key building block for synthesizing more complex quaternary ammonium compounds.
• Textile Auxiliary: Imparts antistatic and softening properties to fibers and fabrics.

Basic Information

Product Name	Ethylhexadecyldimethylammonium 4-Chloro-3,5-Dimethylphenolate
CAS No.	85940-57-4
Molecular Formula	C₂₈H₅₂ClNO
Molecular Weight	454.17 g/mol
Synonyms	Cetethyldimonium Chloroxylenolate; N-Ethyl-N-hexadecyl-N,N-dimethylammonium 4-Chloro-3,5-dimethylphenolate; Hexadecylethyldimethylammonium 4-Chloro-3,5-dimethylphenoxide; Cetyl Ethyl Dimethyl Ammonium Chloroxylenolate; Quaternary Ammonium Compound, C16 Alkyl; CAS 85940-57-4; Phase Transfer Catalyst, Quaternary Ammonium Phenolate
EINECS	Contact for details

Quality Control

Our Ethylhexadecyldimethylammonium 4-Chloro-3,5-Dimethylphenolate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, moisture content, and residual solvents. We support compliance with relevant global regulatory frameworks.

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 performance and stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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