Description

Fatty Acids, C5-9, Hexaesters With Dipentaerythritol is a specialized synthetic ester derived from short-chain fatty acids and a polyhydric alcohol. This compound serves as a high-performance, non-volatile intermediate and functional additive, prized for its excellent solvency, plasticizing properties, and thermal stability. It is primarily utilized by formulators in the lubricants, polymer, and specialty chemical industries to enhance product performance and processing characteristics.

Application

• Synthetic Lubricant Base Stock & Additive: Used as a high-performance base fluid or viscosity modifier in synthetic engine oils, compressor oils, and greases, offering excellent thermal-oxidative stability and low-temperature fluidity.
• Polymer Plasticizer & Processing Aid: Acts as an internal lubricant and plasticizer in PVC, rubber, and other polymer systems to improve flexibility, reduce melt viscosity, and enhance processability.
• Functional Fluid Component: Employed in the formulation of hydraulic fluids, heat transfer fluids, and dielectric fluids where stability and specific solvency are required.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex esters, surfactants, and specialty chemicals.
• Coalescing Agent & Solvent: Used in coatings, inks, and adhesive formulations to aid in film formation and as a slow-evaporating solvent for resins.

Basic Information

Product Name	Fatty Acids, C5-9, Hexaesters With Dipentaerythritol
CAS No.	67762-52-1
Molecular Formula	Typically C41-57H74-90O12 (Varies by fatty acid distribution)
Molecular Weight	~750-950 g/mol (Average)
Synonyms	Dipentaerythritol Hexa(C5-9) Fatty Acid Ester; Dipentaerythritol Hexanoate/Heptanoate/Octanoate/Nonanoate Ester; Dipentaerythritol Ester of C5-9 Fatty Acids; Synthetic Ester Oil; Polyol Ester; DPE-C5-9 Ester; Hexaester of Dipentaerythritol and C5-9 Acids
EINECS	Contact for details

Quality Control

Our production of Fatty Acids, C5-9, Hexaesters With Dipentaerythritol adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, acid value, hydroxyl value, and viscosity measurement, to ensure consistency and performance. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance assurance for your formulations.

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 alkalis and incompatible materials such as strong oxidizing agents. For long-term storage, consider using an inert gas blanket to minimize oxidation.

Specification

Item	Specification
Appearance	Clear, pale yellow to colorless viscous liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	≤ 10.0 mg KOH/g
Viscosity @ 40°C	Reported on COA
Water Content (KF)	≤ 0.1%

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