Description

Dihexyl Adipate is a high-purity diester of adipic acid and n-hexanol, widely recognized for its excellent performance as a plasticizer and solvent. This compound is valued for its low volatility, good compatibility with a wide range of polymers, and its role in enhancing material flexibility and low-temperature properties. It is a critical raw material for manufacturers in the plastics, coatings, and specialty chemical industries seeking reliable and efficient processing aids.

Application

• Primary plasticizer for polyvinyl chloride (PVC), polyvinyl butyral (PVB), and other synthetic resins.
• Solvent and carrier in specialty coatings, inks, and adhesive formulations.
• Intermediate in the synthesis of lubricants, surfactants, and other specialty chemicals.
• Additive to improve the low-temperature flexibility and durability of elastomers and synthetic rubbers.
• Component in high-performance greases and functional fluids.
• Plasticizer for food-contact grade polymers and packaging materials (subject to specific regulatory compliance).
• Additive in personal care products, such as nail polishes and cosmetic film formers.

Basic Information

Product Name	Dihexyl Adipate
CAS No.	2091-24-9
Molecular Formula	C18H34O4
Molecular Weight	314.46 g/mol
Synonyms	Adipic Acid Dihexyl Ester; Di-n-hexyl Adipate; Hexyl Adipate; DHA; Adipic Acid, Dihexyl Ester; 1,6-Hexanedioic Acid, Dihexyl Ester; Dihexyl Hexanedioate; n-Hexyl Adipate; Bis(hexyloxycarbonyl)propane
EINECS	218-219-5

Quality Control

Our Dihexyl Adipate is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing, including gas chromatography (GC) and infrared spectroscopy (IR). A Certificate of Analysis (COA) detailing purity, identity, and key physical properties is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acidity (as Adipic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Refractive Index (20°C)	1.438 - 1.442
Density (20°C)	0.925 - 0.935 g/mL

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