Description

Dipropyl Sebacate is a high-purity diester derived from sebacic acid and propanol, valued for its excellent solvency and plasticizing properties. This compound is a versatile chemical intermediate and functional additive, prized for its low volatility and compatibility with a wide range of polymers and resins. It is essential for manufacturers in the plastics, personal care, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Plasticizer: Acts as an efficient, low-volatility plasticizer for PVC, cellulose esters, and synthetic rubbers, enhancing flexibility and durability.
• Lubricant & Grease Component: Serves as a base or additive in synthetic lubricants and high-temperature greases, offering good thermal stability.
• Personal Care & Cosmetics: Used as an emollient and solvent in cosmetic formulations, lotions, and creams due to its skin-friendly profile.
• Chemical Intermediate: Employed in organic synthesis for the production of more complex esters, polymers, and specialty chemicals.
• Industrial Solvent: Functions as a solvent for resins, dyes, and inks in various coating and adhesive applications.
• Food Contact Materials: Suitable for use in polymers intended for food packaging where compliant grades are required.

Basic Information

Product Name	Dipropyl Sebacate
CAS No.	15419-91-7
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	Sebacic Acid Dipropyl Ester; Di-n-propyl Sebacate; Propyl Sebacate; Dipropyl Decanedioate; Decanedioic Acid, Dipropyl Ester; DPS; UNII-8VZY8L51AY
EINECS	239-424-4

Quality Control

Our Dipropyl Sebacate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, acidity, and moisture content are provided to guarantee supply reliability and batch-to-batch consistency for your critical processes.

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 strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acidity (as Sebacic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.930 - 0.940

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