Description

9,12-Octadecadienoic Acid (9Z,12Z)-, Dimer, Polymer With 3,3-Oxybis(2,1-Ethanediyloxy)Bis1-Propanamine is a high-performance polymeric derivative of linoleic acid dimer, engineered for advanced industrial applications. This specialized polymer offers enhanced thermal stability and tailored reactivity, making it a valuable intermediate for demanding formulations. It is primarily utilized in the production of high-grade resins, coatings, and functional additives where controlled molecular architecture is critical.

Application

• Polymer & Resin Modification: Acts as a reactive intermediate or cross-linking agent for epoxy, alkyd, and polyamide resins, improving flexibility and chemical resistance.
• High-Performance Coatings: Used in formulating industrial and protective coatings that require excellent adhesion, durability, and weatherability.
• Adhesives & Sealants: Serves as a key component in structural and specialty adhesives to enhance bonding strength and elasticity.
• Lubricant & Fuel Additives: Employed as a viscosity modifier or dispersant in advanced lubricant and fuel additive packages.
• Textile & Leather Auxiliaries: Functions as a softening agent, water repellent, or finishing agent in textile and leather processing.
• Ink & Toner Manufacturing: Utilized as a charge control agent or resin component in specialty printing inks and toners.

Basic Information

Product Name	9,12-Octadecadienoic Acid (9Z,12Z)-, Dimer, Polymer With 3,3-Oxybis(2,1-Ethanediyloxy)Bis1-Propanamine
CAS No.	68541-13-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polymer of linoleic acid dimer with 3,3'-oxybis(2,1-ethanediyloxy)bis-1-propanamine; Linoleic acid dimer polymer with polyetheramine; Fatty acid dimer-polyetheramine polymer; Polyamide resin from linoleic acid dimer; CAS 68541-13-9; Polymeric fatty acid amine adduct; Polyetheramine-modified linoleic acid dimer
EINECS	Contact for details

Quality Control

Our production of 9,12-Octadecadienoic Acid (9Z,12Z)-, Dimer, Polymer adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistency in molecular weight distribution, amine value, viscosity, and color. Certificates of Analysis (COA) documenting these parameters are provided with each shipment to guarantee product integrity and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color (Gardner)	≤ 12
Viscosity (at 25°C)	Contact for details
Amine Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 5.0
Moisture Content (Karl Fischer)	≤ 0.5%
Identification (IR)	Conforms

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