Description

Fatty Acids, C18-Unsatd., Dimers, Polymers With 3,3-Oxybis(2,1-Ethanediyloxy)Bis1-Propanamine is a high-performance polymeric amine derivative of unsaturated C18 fatty acid dimers, designed for advanced formulation chemistry. This specialized chemical offers unique properties as a reactive intermediate or functional additive, providing enhanced compatibility, adhesion, and chemical resistance. It is primarily utilized by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in the production of advanced lubricants and corrosion inhibitors where tailored polymeric structures are required.

Application

• Coatings & Inks: Acts as a reactive diluent, adhesion promoter, or cross-linking agent in high-performance epoxy, polyamide, and alkyd resin systems.
• Adhesives & Sealants: Used as a polymeric backbone or curing agent to improve flexibility, water resistance, and bond strength in structural and specialty adhesives.
• Lubricant Additives: Serves as a precursor for synthesizing high molecular weight dispersants, detergents, and viscosity index improvers.
• Corrosion Inhibitors: Functionalized as a film-forming amine or incorporated into protective coatings for metal surfaces.
• Polymer Modification: Employed to introduce fatty acid-derived chains into polymers, enhancing hydrophobicity, plasticization, or compatibility.
• Surfactants & Emulsifiers: Can be further derivatized to produce specialty surfactants for demanding industrial applications.

Basic Information

Item	Details
Product Name	Fatty Acids, C18-Unsatd., Dimers, Polymers With 3,3-Oxybis(2,1-Ethanediyloxy)Bis1-Propanamine
CAS No.	68911-25-1
Molecular Formula	Typically complex mixture; Contact for details
Molecular Weight	Varies by polymer chain length; Contact for details
Synonyms	Polymer of fatty acids, C18-unsaturated dimers with 3,3'-oxybis(2,1-ethanediyloxy)bis-1-propanamine; Dimer acid polyamide amine; Polyamidoamine from dimerized fatty acid; CAS 68911-25-1; Fatty acid dimer-polyoxypropylene diamine adduct; Polymeric fatty acid amine; Dimer acid-based polyetheramine
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, C18-Unsatd., Dimers, Polymers With 3,3-Oxybis(2,1-Ethanediyloxy)Bis1-Propanamine adheres to a strict quality management system. Each batch is characterized for critical parameters including amine value, viscosity, and color to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications are 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 at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. Under these conditions, the product is stable for extended periods. The container should be kept tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Viscous amber to brown liquid
Identification (IR)	Conforms to structure
Amine Value (mg KOH/g)	Contact for details
Viscosity @ 25°C (cP)	Contact for details
Color (Gardner)	≤ 12
Moisture Content (KF)	≤ 0.5%

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