Description

9,12-Octadecadienoic Acid(Z,Z)-,Dimer,Polymer With 1,2-Ethanediamine And Octadecanoic Acid is a high-performance polymeric amide derived from linoleic acid dimer and stearic acid. This specialized chemical serves as a versatile intermediate and functional additive, offering unique properties such as film-forming, thickening, and surface modification. It is primarily utilized by manufacturers in the coatings, adhesives, lubricants, and personal care industries seeking to enhance product performance and stability.

Application

• Coatings & Inks: Acts as a rheology modifier, dispersing agent, and film-forming agent in solvent-based and high-solids coatings, improving flow and leveling.
• Adhesives & Sealants: Used as a tackifier and viscosity modifier to enhance bond strength and application properties.
• Lubricants & Greases: Functions as a thickener and performance additive to improve thermal stability and load-bearing capacity.
• Personal Care & Cosmetics: Employed as an emulsifier, opacifier, and viscosity-increasing agent in creams, lotions, and hair care products.
• Industrial Additives: Serves as a corrosion inhibitor, anti-foaming agent, or processing aid in various chemical formulations.
• Polymer Modification: Used as a compatibilizer or processing aid to modify the properties of polyolefins and other polymers.

Basic Information

Product Name	9,12-Octadecadienoic Acid(Z,Z)-,Dimer,Polymer With 1,2-Ethanediamine And Octadecanoic Acid
CAS No.	67651-24-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Linoleic Acid Dimer-Stearic Acid-Ethylenediamine Polymer; Polyamide Resin from Linoleic Dimer Acid; Dimer Acid Polyamide; Ethylenediamine-Dimer Acid-Stearic Acid Copolymer; Fatty Acid Polyamide; Thermoplastic Polyamide; Versamid-type Resin; UNII-8Q6U3E8W6T
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing key parameters such as acid value, amine value, viscosity, and softening point. We adhere to a cGMP compliant quality management system to guarantee batch-to-batch consistency and reliability for our global B2B partners.

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). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product is stable for an extended period.

Specification

Item	Specification
Appearance	Yellow to amber solid/paste
Acid Value (mg KOH/g)	Contact for details
Amine Value (mg KOH/g)	Contact for details
Softening Point (°C)	Contact for details
Viscosity (mPa·s @ specified temp)	Contact for details
Color (Gardner)	Contact for details

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