Description

Fatty Acids,C18-Unsatd.,Dimers,Mixed Esters With Heptanoic Acid And Trimethylolpropane is a specialized synthetic ester derived from dimerized C18 unsaturated fatty acids, heptanoic acid, and trimethylolpropane. This compound is engineered to provide exceptional lubricity, thermal stability, and compatibility with a wide range of base oils and polymers, making it a high-performance additive and intermediate. It is primarily sought by formulators in the lubricants, plastics, and coatings industries seeking to enhance product performance and durability.

Application

• Lubricant Additive: Functions as a high-performance synthetic ester base stock or additive in industrial lubricants, metalworking fluids, and compressor oils, offering excellent viscosity-temperature behavior and low volatility.
• Polymer Plasticizer: Acts as a secondary plasticizer and stabilizer in PVC and other polymer systems, improving flexibility and processing characteristics.
• Coating Resin Modifier: Used in alkyd resins and other coating formulations to improve flexibility, adhesion, and weathering resistance.
• Functional Fluid Component: Serves as a key ingredient in the formulation of hydraulic fluids, heat transfer fluids, and other specialty functional fluids requiring high thermal and oxidative stability.
• Adhesive & Sealant Formulation: Imparts tack and flexibility in adhesive and sealant compositions.
• Cosmetic & Personal Care Esters: Can be used as an emollient or skin-conditioning agent in high-end cosmetic formulations (subject to appropriate purity and certification).

Basic Information

Product Name	Fatty Acids,C18-Unsatd.,Dimers,Mixed Esters With Heptanoic Acid And Trimethylolpropane
CAS No.	67762-58-7
Molecular Formula	Typically complex mixture; Contact for details
Molecular Weight	Varies by composition; Contact for details
Synonyms	Trimethylolpropane Esters of Heptanoic Acid and Dimer Acid; TMP Heptanoate/Dimerate; Dimer Acid, Mixed Esters with Heptanoic Acid and Trimethylolpropane; Synthetic Ester of Dimer Acid and Heptanoic Acid with TMP; Polyol Ester Lubricant Base Stock; Heptanoic Acid, Mixed Esters with Dimer Acid and Trimethylolpropane; TMP Ester of C36 Dimer Acid and C7 Acid
EINECS	Contact for details

Quality Control

Our production of Fatty Acids,C18-Unsatd.,Dimers,Mixed Esters With Heptanoic Acid And Trimethylolpropane adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as acid value, hydroxyl value, viscosity, and color. Certificates of Analysis (COA) documenting these specifications are available upon request. We can support compliance with relevant frameworks including REACH and other global regulatory standards.

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 and heat sources to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	≤ 2.0
Hydroxyl Value (mg KOH/g)	Reported value
Viscosity @ 40°C (cSt)	Reported value
Water Content (Karl Fischer)	≤ 0.1%

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