Description

Decanedioic Acid Dipentyl Ester is a high-purity diester of sebacic acid, valued for its excellent solvency and plasticizing properties. This compound serves as a versatile intermediate and functional additive in advanced material formulations. It is essential for manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product performance and process efficiency.

Application

• As a plasticizer and co-stabilizer in PVC and other polymer systems to improve flexibility and low-temperature performance.
• As a synthetic lubricant base stock and additive for high-performance greases and functional fluids.
• As a solvent and carrier in specialty coatings, inks, and adhesive formulations.
• As a chemical intermediate for the synthesis of more complex esters, polyesters, and specialty surfactants.
• As a processing aid in rubber compounding and elastomer production.
• In the formulation of cosmetic and personal care products as an emollient and skin-conditioning agent.

Basic Information

Product Name	Decanedioic Acid Dipentyl Ester
CAS No.	6819-09-6
Molecular Formula	C20H38O4
Molecular Weight	342.52 g/mol
Synonyms	Dipentyl Sebacate; Di-n-pentyl Sebacate; Sebacic Acid Dipentyl Ester; DPS; Pentyl Sebacate; Decanedioic Acid, Dipentyl Ester; Di-n-amyl Sebacate; Amyl Sebacate
EINECS	229-917-1

Quality Control

Our Decanedioic Acid Dipentyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with each shipment to guarantee supply consistency and traceability.

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, strong acids, and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.443 - 1.447
Density (20°C)	0.920 - 0.935 g/mL

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