Description

Dipropyl Adipate is a high-purity diester of adipic acid, valued for its excellent solvency, low volatility, and favorable toxicological profile. This versatile chemical intermediate and functional additive is essential for formulators seeking a safe and effective plasticizer or emollient. It is primarily used by manufacturers in the cosmetics, personal care, pharmaceutical, and polymer industries.

Application

• Cosmetic & Personal Care Formulations: Acts as a premium emollient and solvent in skin creams, lotions, sunscreens, and makeup products.
• Pharmaceutical Excipient: Used as a plasticizer in controlled-release coatings and as a solvent in topical drug delivery systems.
• Polymer & Resin Plasticizer: Imparts flexibility and low-temperature performance to specialty polymers, adhesives, and cellulose-based films.
• Industrial Solvent & Carrier: Serves as a high-boiling point solvent for dyes, inks, and specialty chemical reactions.
• Lubricant & Functional Fluid: Employed as a base or additive in synthetic lubricants and specialty greases.
• Fragrance & Flavor Carrier: Utilized as a non-reactive, odorless fixative and solvent in perfumery.

Basic Information

Product Name	Dipropyl Adipate
CAS No.	106-19-4
Molecular Formula	C12H22O4
Molecular Weight	230.30 g/mol
Synonyms	Dipropyl Hexanedioate; Adipic Acid Dipropyl Ester; Propyl Adipate; Hexanedioic Acid, Dipropyl Ester; DPA; Propyll Adipate; UNII-1L4804J3FQ; 1,6-Dipropoxy-1,6-dioxohexane
EINECS	203-372-2

Quality Control

Our Dipropyl Adipate is manufactured under a strict quality management system. We offer grades suitable for cosmetic, pharmaceutical, and industrial applications, with quality assurance protocols aligned with relevant industry expectations. Every batch is tested to ensure consistent purity and performance. Certificates of Analysis (COA) are available upon request.

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
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.428 - 1.432
Specific Gravity (20/20°C)	0.960 - 0.970

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