Description

Dipentadecyl Adipate is a high-purity diester of adipic acid, widely recognized for its excellent performance as a synthetic lubricant base oil and plasticizer. This compound is valued for its low volatility, high thermal stability, and compatibility with a wide range of polymers and elastomers. It serves as a critical functional fluid and additive in demanding industrial applications, including high-performance lubricants, specialty polymer formulations, and synthetic greases.

Application

• Synthetic Lubricant Base Oil: A primary component in high-temperature, low-volatility lubricants for industrial machinery, compressors, and automotive applications.
• Polymer Plasticizer: Imparts flexibility and low-temperature properties to specialty polymers, including PVC, polyurethanes, and synthetic rubbers.
• Functional Fluid: Used in high-performance heat transfer fluids, hydraulic fluids, and dielectric fluids where thermal and oxidative stability are paramount.
• Grease Thickener Carrier: Acts as a base oil for formulating complex soap and synthetic greases with extended service life.
• Cosmetic & Personal Care Ingredient: Functions as an emollient and skin-conditioning agent in high-end cosmetic formulations.
• Textile Lubricant: Provides lubrication for synthetic fibers during high-speed spinning and weaving processes.

Basic Information

Product Name	Dipentadecyl Adipate
CAS No.	26720-20-7
Molecular Formula	C₃₆H₇₀O₄
Molecular Weight	566.9 g/mol
Synonyms	Adipic Acid, Di(pentadecyl) Ester; Di-n-pentadecyl Adipate; Di-C15 Alkyl Adipate; Adipic Acid Dipalmitate (common name); Bis(pentadecyl) Hexanedioate; Hexanedioic Acid, Dipentadecyl Ester; C15 Alcohol Adipate Ester; Synthetic Ester Oil 566
EINECS	Contact for details

Quality Control

Our Dipentadecyl Adipate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against rigorous internal specifications, which typically include identity confirmation, assay, acid value, color, and moisture content. A Certificate of Analysis (COA) documenting these results is provided with every shipment to support your quality assurance protocols.

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. Under these conditions, the product has excellent long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.86 - 0.88
Viscosity (40°C)	~25 cSt

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