Description

Dimethyl(Naphthylmethyl)Tetradecylammonium Chloride is a quaternary ammonium compound (quat) characterized by its unique naphthylmethyl and long-chain alkyl structure. This molecular architecture provides enhanced surface activity and antimicrobial efficacy, making it a valuable specialty surfactant and biocide. It is primarily utilized in industrial and institutional formulations where robust performance and chemical stability are required.

Application

• Industrial Biocide & Disinfectant: A key active ingredient in formulations for hard surface disinfectants, algaecides, and fungicides for cooling towers, pulp & paper mills, and oilfield applications.
• Textile & Leather Auxiliary: Functions as a softening agent, antistatic agent, and dye-leveling agent in textile processing and leather finishing.
• Phase Transfer Catalyst (PTC): Facilitates reactions between reactants in immiscible phases in organic synthesis, particularly useful for alkylation and esterification processes.
• Emulsifier & Surfactant: Used in the preparation of emulsions for coatings, agrochemicals, and specialty cleaning products due to its hydrophobic/hydrophilic balance.
• Corrosion Inhibitor: Incorporated into acidizing fluids and industrial water treatment programs to protect metal surfaces.
• Research & Development: Serves as a chemical intermediate or reference standard in pharmaceutical and material science research.

Basic Information

Product Name	Dimethyl(Naphthylmethyl)Tetradecylammonium Chloride
CAS No.	38510-43-9
Molecular Formula	C₂₇H₄₂ClN
Molecular Weight	416.08 g/mol
Synonyms	N,N-Dimethyl-N-(1-naphthylmethyl)-1-tetradecanaminium chloride; Tetradecyldimethyl(1-naphthylmethyl)ammonium chloride; 1-Tetradecanaminium, N-(1-naphthylmethyl)-N,N-dimethyl-, chloride; Quaternium-14 (related cosmetic nomenclature); Naphthylmethyltetradecyldimethylammonium chloride; C14 Naphthyl Quat; DMNTAC
EINECS	Contact for details

Quality Control

Our Dimethyl(Naphthylmethyl)Tetradecylammonium 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 key specifications such as assay, moisture content, and residue on ignition is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

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

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