Description

Dibenzyl Sebacate is a high-purity diester compound, valued for its excellent performance as a plasticizer and lubricant. Its primary commercial significance lies in its ability to impart flexibility, low-temperature properties, and stability to various polymer systems and formulations. This product is essential for manufacturers in the plastics, rubber, and specialty chemical industries seeking reliable, high-quality additives.

Application

• Primary plasticizer for polyvinyl chloride (PVC), polyvinyl acetate (PVAc), and other synthetic resins.
• Key component in high-performance synthetic lubricants and grease formulations.
• Functional fluid and additive in hydraulic systems and metalworking fluids.
• Solvent and carrier in specialty inks, dyes, and coatings.
• Intermediate in the synthesis of perfumes, pharmaceuticals, and other fine chemicals.
• Plasticizer for elastomers and sealants requiring good low-temperature flexibility.

Basic Information

Product Name	Dibenzyl Sebacate
CAS No.	140-24-9
Molecular Formula	C24H30O4
Molecular Weight	382.50 g/mol
Synonyms	Sebacic Acid Dibenzyl Ester; Dibenzyl Decanedioate; Bis(phenylmethyl) Decanedioate; DBS; Benzyl Sebacate; Decanedioic Acid, Bis(phenylmethyl) Ester; NSC 403697
EINECS	205-411-6

Quality Control

Our Dibenzyl Sebacate is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request 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.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Moisture (KF)	≤ 0.1%
Refractive Index (20°C)	1.520 - 1.525
Density (20°C)	1.04 - 1.06 g/cm³

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