Description

n-Oleyl-1,3-Propanediamine Dimerate is a dimeric fatty acid salt of a long-chain alkyl diamine, known for its excellent surface-active and cationic properties. This compound is valued for its role as a versatile intermediate and performance additive, offering enhanced stability and functionality in demanding formulations. It is primarily sought by manufacturers in the lubricants, corrosion inhibitors, asphalt emulsifiers, and personal care industries for its emulsifying, anti-static, and film-forming capabilities.

Application

• Lubricant Additive: Acts as a friction modifier and corrosion inhibitor in metalworking fluids and industrial lubricants.
• Asphalt Emulsifier: Used as a cationic emulsifying agent for producing stable asphalt emulsions used in road construction and maintenance.
• Corrosion Inhibitor: Provides effective protection for ferrous and non-ferrous metals in closed-loop systems and protective coatings.
• Personal Care & Cosmetics: Functions as a conditioning agent and emulsifier in hair care products and skincare formulations.
• Textile Auxiliary: Serves as a softener, anti-static agent, and dyeing assistant for synthetic and natural fibers.
• Oilfield Chemicals: Utilized in drilling muds and completion fluids as a shale inhibitor and surfactant.
• Paper Chemicals: Employed as a retention aid, drainage aid, and softening agent in paper manufacturing.
• Industrial Surfactant: Acts as a cationic emulsifier and dispersant for various agrochemical and coating applications.

Basic Information

Product Name	n-Oleyl-1,3-Propanediamine Dimerate
CAS No.	68552-24-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-Oleyl-1,3-propanediamine dimerate; Dimer acid, N-(3-aminopropyl)-9-octadecenamide; Oleyl propylenediamine dimerate; 1,3-Propanediamine, N1-oleyl-, dimerate; N-Oleyltrimethylenediamine dimerate; Cationic surfactant from oleylamine and dimer acid; Kemamine DP-3680 (potential trade name); Dinoram O (potential trade name)
EINECS	Contact for details

Quality Control

Our n-Oleyl-1,3-Propanediamine Dimerate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets agreed-upon specifications. A comprehensive Certificate of Analysis (COA) detailing purity, amine value, acid value, and other critical parameters is provided with every shipment to guarantee traceability and compliance.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Amber to brown viscous liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0 %
Amine Value	Contact for details
Acid Value	Contact for details
Moisture (KF)	≤ 1.0 %
Color (Gardner)	≤ 12

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