Description

Fatty Acids, C8-10, Triesters With Trimethylolpropane is a synthetic ester derived from caprylic and capric fatty acids and trimethylolpropane, functioning as a versatile non-greasy emollient and lubricant. This compound is valued for its excellent oxidative stability, low volatility, and compatibility with a wide range of cosmetic and industrial formulations. It is primarily sought by manufacturers in the personal care, lubricant, and polymer industries for its skin-friendly properties and performance as a plasticizer or base fluid.

Application

• Cosmetic & Personal Care Formulations: Acts as a high-performance emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products.
• Lubricants & Greases: Serves as a synthetic base oil or additive in specialty lubricants requiring high thermal stability and low pour point.
• Polymer & Plastic Industry: Used as a plasticizer and lubricant in PVC and other polymer processing to improve flexibility and processing characteristics.
• Metalworking Fluids: Functions as a lubricity additive and corrosion inhibitor in synthetic and semi-synthetic cutting and grinding fluids.
• Textile Auxiliaries: Employed as a softening agent and lubricant in fiber processing and fabric finishing.
• Adhesives & Sealants: Imparts flexibility and improves workability as a plasticizing agent in various adhesive systems.

Basic Information

Product Name	Fatty Acids, C8-10, Triesters With Trimethylolpropane
CAS No.	91050-89-4
Molecular Formula	Typically C36-42H68-78O6
Molecular Weight	~ 590 - 650 g/mol
Synonyms	Trimethylolpropane Trioctanoate/Decanoate; TMP C8-C10 Ester; TMP Tri-C8/C10 Ester; Caprylic/Capric Triglyceride of Trimethylolpropane; Trimethylolpropane Tricaprylate/Caprate; Synthetic Ester Oil; TMP Ester; Polyol Ester; Lubricant Ester 91050-89-4
EINECS	Contact for details

Quality Control

Our Fatty Acids, C8-10, Triesters With Trimethylolpropane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets specifications for critical parameters such as acid value, hydroxyl value, saponification value, and color. Certificates of Analysis (COA) are provided and the product can be supplied to meet relevant industry standards for cosmetic and industrial applications.

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.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Acid Value (mg KOH/g)	≤ 1.0
Hydroxyl Value (mg KOH/g)	≤ 5.0
Saponification Value (mg KOH/g)	280 - 310
Color (APHA)	≤ 50
Moisture (Karl Fischer)	≤ 0.1%
Identification (IR)	Conforms

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