Description

Amines, C16-18-Alkyldimethyl is a high-purity, long-chain tertiary amine surfactant derived from natural fatty acids. This compound is valued for its excellent cationic properties, acting as a versatile intermediate and emulsifier in demanding industrial formulations. It is essential for manufacturers in the personal care, textile, and oilfield chemical industries seeking reliable, high-performance raw materials for product enhancement and process efficiency.

Application

• Surfactant & Emulsifier: Key cationic component in fabric softeners, hair conditioners, and cosmetic creams, providing excellent softening and antistatic properties.
• Chemical Intermediate: Primary raw material for the synthesis of quaternary ammonium compounds (Quats), betaines, and amine oxides used as biocides and specialty surfactants.
• Oilfield Chemicals: Utilized as a corrosion inhibitor, emulsifier, and antistatic agent in drilling fluids, production chemicals, and fuel additives.
• Textile Auxiliaries: Serves as a softening agent, dyeing assistant, and antistatic agent for natural and synthetic fibers.
• Industrial Cleaning: Formulated into acid-based cleaners and degreasers where its cationic nature enhances surface wetting and soil removal.
• Asphalt Emulsification: Acts as an emulsifier in cationic asphalt emulsions for road construction and maintenance.
• Biocide Carrier: Enhances the efficacy and delivery of antimicrobial agents in disinfectant and preservative formulations.

Basic Information

Product Name	Amines, C16-18-Alkyldimethyl
CAS No.	68390-97-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dimethylhexadecylamine; Dimethylstearylamine; N,N-Dimethyl-1-hexadecanamine; N,N-Dimethylhexadecylamine; C16-18 Alkyl dimethyl amine; Tertiary C16-18 amine; Adma®; Armeen® DM16D; Kemamine® T-9702; N,N-Dimethylcetylamine; N,N-Dimethylpalmitylamine
EINECS	269-924-2

Quality Control

Our Amines, C16-18-Alkyldimethyl is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Production adheres to ISO 9001 standards, and the product is compliant with global regulations including REACH. A comprehensive Certificate of Analysis (COA) detailing assay, amine value, and impurity profiles is provided with each shipment to guarantee specification compliance.

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 oxidation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Tertiary Amine Content)	≥ 98.0 %
Amine Value	Contact for details
Color (APHA)	≤ 50
Water Content (KF)	≤ 0.2 %
Primary & Secondary Amine	≤ 1.0 %
C16 Content	Contact for details
C18 Content	Contact for details

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