Description

Tridodecyl Methyl Ammonium Chloride is a high-purity quaternary ammonium compound (quat) valued for its potent cationic surfactant properties. Its long-chain alkyl groups provide excellent surface activity, making it a critical component in formulations requiring strong emulsification, dispersion, and antimicrobial efficacy. This product is essential for manufacturers in the personal care, industrial biocides, textile processing, and specialty chemical synthesis sectors seeking reliable, high-performance ingredients.

Application

• Phase Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, crucial in organic synthesis for alkylations and esterifications.
• Industrial Biocide & Disinfectant: Serves as an active ingredient in formulations for algae control in water treatment, wood preservation, and surface disinfectants.
• Fabric Softener & Textile Auxiliary: Imparts softness and antistatic properties to fabrics; used as a leveling agent in dyeing processes.
• Emulsifier & Dispersant: Stabilizes oil-in-water emulsions and aids in the dispersion of pigments and fillers in coatings and agrochemicals.
• Personal Care Products: Used as a conditioning agent and preservative booster in hair care and skincare formulations.
• Corrosion Inhibitor: Forms protective films on metal surfaces in industrial cooling and processing systems.

Basic Information

Product Name	Tridodecyl Methyl Ammonium Chloride
CAS No.	7173-54-8
Molecular Formula	C₃₇H₇₈ClN
Molecular Weight	572.5 g/mol
Synonyms	Methyltridodecylammonium Chloride; N-Methyl-N,N-didodecyldodecan-1-aminium Chloride; Tridodecylmethylammonium Chloride; TDMA-Cl; Ammonium, tridodecylmethyl-, chloride; 1-Dodecanaminium, N-dodecyl-N-methyl-N-dodecyl-, chloride; Adogen® 464 (similar type)
EINECS	230-525-2

Quality Control

Our Tridodecyl Methyl Ammonium Chloride is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) documenting assay, moisture content, and other critical parameters is provided with each shipment to guarantee consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white waxy solid / paste
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0 %
Water Content (KF)	≤ 2.0 %
pH (10% solution)	5.0 - 8.0
Heavy Metals (as Pb)	≤ 20 ppm

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