Description

Diisobutyl Adipate is a high-purity diester of adipic acid and isobutanol, valued for its excellent solvency and low-temperature properties. This versatile chemical intermediate and plasticizer is crucial for formulators seeking to enhance flexibility and performance in polymer systems. It is primarily used by manufacturers in the plastics, coatings, and personal care industries for its compatibility and low volatility.

Application

• Primary plasticizer and co-plasticizer for polyvinyl chloride (PVC), polyvinyl butyral (PVB), and other synthetic resins to improve flexibility and low-temperature performance.
• Solvent and carrier in industrial and specialty coatings, inks, and adhesives.
• Emollient and skin-feel enhancer in cosmetic and personal care formulations such as lotions and creams.
• Lubricant base stock and additive in synthetic lubricants and functional fluids.
• Chemical intermediate for the synthesis of other esters, polymers, and specialty chemicals.
• Plasticizer for sealants and caulks to ensure long-term elasticity and durability.

Basic Information

Product Name	Diisobutyl Adipate
CAS No.	141-04-8
Molecular Formula	C14H26O4
Molecular Weight	258.36 g/mol
Synonyms	DIBA; Adipic Acid Diisobutyl Ester; Bis(2-methylpropyl) Hexanedioate; Hexanedioic Acid, Bis(2-methylpropyl) Ester; Diisobutyl Hexanedioate; 1,6-Diisobutyl Adipate; Adipic Acid Diisobutyl Ester; Diisobutyl Adipate (DIBA)
EINECS	205-450-3

Quality Control

Our Diisobutyl Adipate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory needs.

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, acids, and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value (mg KOH/g)	≤ 0.1
Color (APHA)	≤ 30
Moisture (KF)	≤ 0.1%
Refractive Index (20°C)	1.428 - 1.432
Density (20°C)	0.950 - 0.960 g/mL

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