Description

Adipic Acid Heptylnonyl Ester is a high-purity diester plasticizer derived from adipic acid and a blend of heptyl and nonyl alcohols. This compound is valued for its excellent low-temperature flexibility and compatibility with a wide range of polymers, providing durable and resilient plasticized materials. It is primarily sought by manufacturers in the plastics, coatings, and specialty chemical industries for formulating products requiring enhanced performance characteristics.

Application

This versatile plasticizer is utilized in numerous industrial applications where performance and durability are critical.

• Primary Plasticizer for PVC and other polymers, imparting flexibility and processability.
• Synthetic Lubricant Base Stock and additive, offering good thermal stability and low pour point.
• Functional Fluid Component in hydraulic systems and heat transfer fluids.
• Coalescing Agent and Plasticizer in specialty paints, coatings, and adhesives.
• Rubber Processing Aid to improve compound flow and low-temperature properties.
• Additive for Sealants and Caulks to enhance elasticity and adhesion.

Basic Information

Product Name	Adipic Acid Heptylnonyl Ester
CAS No.	68515-75-3
Molecular Formula	C22H42O4
Molecular Weight	370.57 g/mol
Synonyms	Adipic Acid, Heptyl Nonyl Ester; Diheptylnonyl Adipate; Heptyl Nonyl Adipate; Adipic Acid Diester (C7-C9); 1-Heptyl Nonyl Adipate; Adipic Acid C7-C9 Alkyl Ester; Plasticizer ADH; ADH Ester
EINECS	Contact for details

Quality Control

Our Adipic Acid Heptylnonyl Ester 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 are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is 15-25°C. 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 to reference spectrum
Assay (GC)	≥ 98.0%
Acid Value	≤ 0.1 mg KOH/g
Moisture (KF)	≤ 0.1%
Color (APHA)	≤ 30
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.445 - 1.455

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