Description

Fatty Acids, C5-10, Esters With Dipentaerythritol is a specialized synthetic ester derived from short to medium-chain fatty acids and a high-functionality polyol, dipentaerythritol. This unique chemical structure provides exceptional properties as a high-performance lubricant base stock, plasticizer, and reactive intermediate. It is a critical component for formulators in the lubricants, polymers, and specialty chemicals industries seeking to enhance thermal stability, low-temperature fluidity, and compatibility in demanding applications.

Application

• High-Performance Synthetic Lubricants: Serves as a premium base oil or additive for aviation, compressor, and high-temperature industrial lubricants due to its excellent thermal and oxidative stability.
• Polymer Plasticizers: Acts as an efficient plasticizer for PVC, polyurethanes, and other polymers, improving flexibility and low-temperature performance.
• Metalworking Fluids: Used as a key component in synthetic and semi-synthetic cutting, grinding, and rolling fluids, offering superior lubricity and cooling properties.
• Functional Fluids: Employed in the formulation of hydraulic fluids, gear oils, and heat transfer fluids where biodegradability and low toxicity are advantageous.
• Chemical Intermediate: Utilized as a building block in the synthesis of more complex esters, surfactants, and polymeric materials, leveraging its multiple reactive sites.
• Cosmetic & Personal Care: Functions as an emollient and texture enhancer in high-end cosmetic formulations, providing a non-greasy feel.

Basic Information

Product Name	Fatty Acids, C5-10, Esters With Dipentaerythritol
CAS No.	70983-72-1
Molecular Formula	Typically CnH2n+2O6 (n varies with fatty acid chain length)
Molecular Weight	Varies by composition. Contact for details.
Synonyms	Dipentaerythritol C5-10 Fatty Acid Ester; Dipentaerythritol Hexaester (C5-10); Dipentaerythritol Partial Ester with C5-10 Fatty Acids; Synthetic Ester Oil (C5-10); Polyol Ester (C5-10); DPE-C5-10 Ester; High-Functionality Polyol Ester; Complex Neopentyl Polyol Ester
EINECS	Contact for details.

Quality Control

Our production of Fatty Acids, C5-10, Esters With Dipentaerythritol adheres to stringent quality management systems. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) for composition, acid value, hydroxyl value, viscosity, and color determination, to ensure consistency and performance. Certificates of Analysis (COA) documenting all key parameters are provided with every shipment. We support compliance with relevant industry 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 away from strong acids and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and oxidation.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms to Structure
Acid Value (mg KOH/g)	≤ 1.0
Hydroxyl Value (mg KOH/g)	Reported
Viscosity @ 40°C (cSt)	Reported
Pour Point (°C)	Reported
Water Content (KF)	≤ 0.1%

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