Description

Decanoic Acid, Mixed Diesters With Octanoic Acid And Propylene Glycol is a synthetic ester compound designed for high-performance industrial applications. This specialized chemical offers a unique blend of properties derived from its mixed fatty acid ester structure, providing excellent solvency and compatibility. It is a critical component for formulators in the polymer, lubricant, and specialty chemical industries seeking reliable and consistent performance additives.

Application

• Plasticizer and Modifier in polymer systems, including PVC and other resins, to enhance flexibility and processing characteristics.
• Lubricant and Lubricant Additive base stock or component, offering good thermal stability and lubricity.
• Intermediate for Synthesis in the production of more complex esters, surfactants, and specialty chemicals.
• Solvent and Carrier in industrial coatings, inks, and adhesive formulations.
• Functional Fluid in hydraulic systems or heat transfer fluids where specific solvency and stability are required.
• Additive for Personal Care and cosmetic formulations, acting as an emollient or texture enhancer in specific grades.

Basic Information

Product Name	Decanoic Acid, Mixed Diesters With Octanoic Acid And Propylene Glycol
CAS No.	68583-51-7
Molecular Formula	Typically a mixture of C21H40O4, C19H36O4, and related isomers
Molecular Weight	~356.5 g/mol (for major component)
Synonyms	Propylene Glycol Dicaprylate/Dicaprate; Caprylic/Capric Acid, Propylene Glycol Diester; PG Dicaprylate/Dicaprate; Lexol® PG-865; Miglyol® 840; Propylene Glycol Diesters of Caprylic/Capric Acid; Propane-1,2-diyl bis(decanoate) mixed with propane-1,2-diyl bis(octanoate)
EINECS	Contact for details

Quality Control

Our Decanoic Acid, Mixed Diesters With Octanoic Acid And Propylene Glycol is manufactured under a strict quality management system. Each batch is tested to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as acid value, saponification value, and composition are available upon request. We can supply grades suitable for various industrial applications, including those requiring compliance with relevant standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong alkalis and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture uptake and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to standard
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	280 - 310 mg KOH/g
Moisture (KF)	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm

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