Description

Oleylamine is a long-chain primary amine derived from oleic acid, characterized by its unsaturated C18 hydrocarbon chain. This unique structure makes it a versatile intermediate and functional additive, prized for its surfactant properties and ability to act as a ligand or surface modifier. It is essential for manufacturers and researchers in advanced material synthesis, industrial formulations, and nanotechnology. Key industries that rely on this compound include pharmaceuticals, personal care, agrochemicals, and specialty polymers.

Application

• Nanoparticle Synthesis & Capping Agent: Widely used as a stabilizing ligand and reducing agent in the production of quantum dots, metal nanoparticles (e.g., gold, silver), and magnetic nanoparticles.
• Corrosion Inhibitor & Lubricant Additive: Functions as an effective film-forming amine in metalworking fluids, lubricants, and fuel additives to protect against rust and wear.
• Emulsifier & Surfactant: Serves as a non-ionic surfactant in the formulation of cosmetics, hair conditioners, and textile softeners due to its oleophilic nature.
• Chemical Intermediate: A key building block for synthesizing quaternary ammonium compounds, amides, and other oleyl-derived specialty chemicals.
• Mineral Flotation Agent: Employed as a collector in the froth flotation process for beneficiating minerals like potash and phosphate.
• Epoxy Curing Agent & Resin Modifier: Acts as a flexibilizer and curing agent in epoxy resin systems, improving impact resistance and adhesion.
• Antistatic Agent & Dispersant: Used in plastics, coatings, and inks to dissipate static charge and improve pigment dispersion.
• Biomedical Research: Utilized in lipid nanoparticle (LNP) formulations for drug delivery and in cell membrane studies.

Basic Information

Product Name	Oleylamine
CAS No.	1838-19-3
Molecular Formula	C18H37N
Molecular Weight	267.49 g/mol
Synonyms	cis-9-Octadecenylamine; (Z)-9-Octadecen-1-amine; Oleamine; 9-Octadecen-1-amine, (9Z)-; Oleyl amine; Oleyamine; 1-Amino-9-octadecene; Industrene A
EINECS	217-415-6

Quality Control

Our Oleylamine is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, amine value, iodine value, and color determination. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area under an inert atmosphere (e.g., nitrogen) to minimize oxidation. Recommended storage temperature is between 15°C and 25°C. Keep away from strong oxidizing agents, acids, and heat sources.

Specification

Item	Specification
Appearance	Clear, pale yellow to colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 90% (C18:1 amine)
Amine Value	195 - 210 mg KOH/g
Iodine Value	80 - 95 (Wijs)
Color (Gardner)	≤ 4
Water Content (KF)	≤ 0.2%

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