Description

Fatty Acids, C14-18 And C16-18-Unsatd., Reaction Products With C18-Unsatd. Fatty Acid Dimers And Trimethylolpropane is a specialized synthetic ester derived from a complex reaction of unsaturated fatty acid dimers and trimethylolpropane. This product matters as a high-performance, multifunctional intermediate designed to impart flexibility, hydrophobicity, and reactivity in advanced formulations. It is primarily needed by manufacturers in the polymer, lubricant, and coating industries seeking to enhance product durability and performance.

Application

• As a polymeric plasticizer and co-monomer in the production of flexible PVC, polyurethanes, and alkyd resins.
• As a key intermediate for synthesizing high-performance lubricant additives and synthetic ester base oils.
• In the formulation of corrosion-resistant coatings, marine paints, and industrial protective finishes.
• As a reactive modifier and cross-linking agent in adhesive and sealant chemistries.
• For the production of specialty surfactants and emulsifiers with unique hydrophobic character.
• As a component in printing ink vehicles to improve gloss, flow, and adhesion properties.

Basic Information

Product Name	Fatty Acids, C14-18 And C16-18-Unsatd., Reaction Products With C18-Unsatd. Fatty Acid Dimers And Trimethylolpropane
CAS No.	162353-70-0
Molecular Formula	Typically complex mixture; Contact for details
Molecular Weight	Varies by composition; Contact for details
Synonyms	Trimethylolpropane esters of unsaturated fatty acid dimers; TMP ester of C18 unsaturated fatty acid dimer; Fatty acids, C14-18 and C16-18-unsatd., reaction products with C18-unsatd. fatty acid dimers and trimethylolpropane; Polymeric fatty acid TMP ester; Dimer acid trimethylolpropane ester; Synthetic ester of dimerized fatty acids and TMP; Lubricant ester intermediate; Plasticizer ester
EINECS	Contact for details

Quality Control

Our production of this ester adheres to strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in composition, acid value, hydroxyl value, viscosity, and color. Certificates of Analysis (COA) documenting these parameters 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). Keep away from strong oxidizing agents and heat sources. Under these conditions, the product is stable for extended periods.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 5.0
Hydroxyl Value (mg KOH/g)	Reported per grade
Viscosity @ 25°C (cPs)	Reported per grade
Moisture (Karl Fischer)	≤ 0.2%
Identification (IR)	Conforms to structure

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