Description

9,12-Octadecadienoic Acid (9Z,12Z)-, Hexadecyl Ester, Dimer is a high-purity, synthetic organic compound belonging to the class of dimerized fatty acid esters. This specialty chemical is valued for its unique structural properties, offering enhanced stability and functionality compared to its monomeric counterparts. It serves as a critical intermediate and performance additive for demanding applications in the lubricants, polymers, and personal care industries, where consistent quality and reliable supply are paramount.

Application

• Lubricant & Grease Formulation: Acts as a high-performance synthetic base oil or viscosity modifier, providing excellent thermal stability and low-temperature fluidity.
• Polymer & Resin Modification: Used as a plasticizer or compatibilizer to improve flexibility, processability, and impact resistance in various polymer systems.
• Personal Care & Cosmetics: Functions as an emollient and skin-conditioning agent in premium creams, lotions, and sun care products.
• Metalworking Fluids: Serves as a key component in synthetic and semi-synthetic fluids, offering superior lubricity and corrosion protection.
• Adhesives & Sealants: Imparts tack, flexibility, and water resistance as a modifying resin or tackifier in industrial adhesive formulations.
• Coatings & Inks: Enhances flow, leveling, and substrate wetting properties in high-performance coating and printing ink applications.

Basic Information

Item	Details
Product Name	9,12-Octadecadienoic Acid (9Z,12Z)-, Hexadecyl Ester, Dimer
CAS No.	130885-19-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hexadecyl Linoleate Dimer; Cetyl Linoleate Dimer; Dimerized Linoleic Acid Cetyl Ester; Dimer Acid, Hexadecyl Ester; Bis(hexadecyl) 9,12-Octadecadienoate Dimer; (9Z,12Z)-9,12-Octadecadienoic Acid Hexadecyl Ester Dimer; Linoleic Acid Cetyl Ester Dimer
EINECS	Contact for details

Quality Control

Our 9,12-Octadecadienoic Acid (9Z,12Z)-, Hexadecyl Ester, Dimer is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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 material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen. Keep away from strong alkalis and incompatible organic solvents.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	≤ 5.0
Iodine Value (g I2/100g)	Contact for details
Viscosity @ 25°C (cPs)	Contact for details
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.1%

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