Description

Hexadecyldimethylamine CAS NO 112-69-6 is a high-purity tertiary amine surfactant and versatile chemical intermediate. This compound is valued for its excellent cationic properties and its role as a key building block in the synthesis of quaternary ammonium compounds (quats). It is essential for manufacturers in the personal care, textile, and industrial sectors seeking reliable raw materials for production. Its consistent quality ensures predictable performance in demanding formulations and chemical processes.

Application

• Quaternary Ammonium Compound (Quat) Synthesis: Primary intermediate for manufacturing cationic surfactants like cetrimonium chloride, used in hair conditioners and fabric softeners.
• Personal Care & Cosmetics: Key raw material for producing conditioning agents in shampoos, conditioners, and skin creams, providing antistatic and softening effects.
• Textile Auxiliaries: Used in the production of softening and antistatic agents for fabrics and fibers.
• Industrial Biocides & Sanitizers: Serves as a precursor for quaternary ammonium biocides used in disinfectants, sanitizers, and algaecides.
• Oilfield Chemicals: Employed as a corrosion inhibitor intermediate and in the formulation of demulsifiers.
• Phase Transfer Catalyst: Facilitates reactions between reactants in immiscible phases in organic synthesis.
• Emulsifier & Dispersant: Acts as an intermediate for agents used in agrochemicals, paints, and coatings.
• Research & Development: Serves as a standard and reagent in chemical research and analytical laboratories.

Basic Information

Product Name	Hexadecyldimethylamine
CAS No.	112-69-6
Molecular Formula	C₁₈H₃₉N
Molecular Weight	269.51 g/mol
Synonyms	N,N-Dimethyl-1-hexadecanamine; N,N-Dimethylhexadecylamine; Cetyl Dimethylamine; Palmityldimethylamine; Dimethylcetylamine; Cetdimonium; Armeen® DM16D; Kemamine® T-9902
EINECS	203-997-2

Quality Control

Our Hexadecyldimethylamine is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay by titration and gas chromatography (GC) to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.5 %
Free Amine (as Dimethylamine)	≤ 0.5 %

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