Description

Dibutyl Adipate is a high-purity diester of adipic acid and n-butanol, widely recognized for its excellent solvency and plasticizing properties. This versatile chemical intermediate is valued for its low volatility, good compatibility with numerous polymers, and favorable toxicological profile. It serves as a critical component for manufacturers in the plastics, personal care, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Primary Plasticizer: Used as a low-volatility, high-efficiency plasticizer for polyvinyl chloride (PVC), polyvinyl butyral (PVB), and other synthetic resins to improve flexibility and processability.
• Personal Care & Cosmetics: Functions as an emollient, solvent, and carrier in formulations for creams, lotions, sunscreens, and makeup, providing a non-greasy feel and good skin spreadability.
• Lubricant & Synthetic Lubricant Base Oil: Employed as a synthetic ester base stock or additive in high-performance lubricants and greases for industrial and automotive applications.
• Chemical Intermediate: Acts as a building block in organic synthesis for the production of more complex esters, polymers, and specialty chemicals.
• Solvent & Carrier: Serves as a solvent for dyes, pigments, and inks, and as a carrier fluid in agricultural and industrial formulations.
• Food Contact Materials: Utilized in the production of plastics and coatings intended for food packaging and processing equipment, where regulatory compliance is essential.

Basic Information

Product Name	Dibutyl Adipate
CAS No.	105-99-7
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	Adipic Acid Dibutyl Ester; Dibutyl Hexanedioate; Butyl Adipate; DBA; Hexanedioic Acid, Dibutyl Ester; n-Butyl Adipate; Di-n-Butyl Adipate; 1,4-Bis(butoxycarbonyl)butane
EINECS	203-350-4

Quality Control

Our Dibutyl Adipate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee supply consistency and traceability. We support compliance with relevant industry standards, including those for food contact and cosmetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider under an inert atmosphere to maintain optimal quality.

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)	1.435 - 1.439
Density (20°C)	0.960 - 0.965 g/mL

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