Description

n-Hexadecyl-n-Methyl-Octadecan-1-Amine is a high-purity, long-chain tertiary amine with a CAS number of 102091-40-7. This compound is valued for its excellent surfactant properties and its role as a versatile chemical intermediate in advanced synthesis. It is primarily sought by manufacturers in the specialty chemicals, agrochemical, and personal care industries for formulating emulsifiers, corrosion inhibitors, and biocides.

Application

• As a key intermediate in the synthesis of quaternary ammonium compounds (quats) for disinfectants and fabric softeners.
• Functioning as a corrosion inhibitor and emulsifying agent in industrial lubricants and metalworking fluids.
• Utilized in the formulation of agrochemicals, including pesticides and herbicides, as a surfactant and penetration enhancer.
• Acting as a raw material for the production of cationic surfactants used in hair conditioners and skincare products.
• Serving as a flotation agent in mineral processing for the separation of ores.
• Employed in the manufacture of asphalt emulsifiers and other construction chemicals.
• Used in research and development for creating novel specialty polymers and functional materials.

Basic Information

Product Name	n-Hexadecyl-n-Methyl-Octadecan-1-Amine
CAS No.	102091-40-7
Molecular Formula	C₃₅H₇₃N
Molecular Weight	507.96 g/mol
Synonyms	N-Hexadecyl-N-methyl-1-octadecanamine; N-Methyl-N-hexadecyloctadecan-1-amine; N-Cetyl-N-methylstearylamine; Methylhexadecyloctadecylamine; Cetyl Methyl Stearyl Amine; Tertiary Amine C16-C18; N,N-Dialkylmethylamine (C16/C18); Amine 16-18 Methyl
EINECS	Contact for details

Quality Control

Our n-Hexadecyl-n-Methyl-Octadecan-1-Amine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by titration and identification by FT-IR, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting purity, color, and amine value are available upon request to 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). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The product is stable under recommended conditions.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Color (APHA)	≤ 50
Amine Value	105 - 115 mg KOH/g
Moisture (KF)	≤ 0.5 %

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