Description

Di-n-Hexyl Fumarate is a diester of fumaric acid and n-hexanol, characterized by its clear, colorless to pale yellow liquid form. This compound serves as a versatile plasticizer and intermediate, valued for its ability to modify polymer properties and enhance material flexibility. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical synthesis industries seeking reliable performance additives.

Application

• Primary Plasticizer for PVC, polyvinyl acetate, and other polymer systems to improve flexibility and processability.
• Intermediate in Organic Synthesis for the production of specialty chemicals, including other esters and functional monomers.
• Additive in Coatings and Inks to act as a coalescing agent or modifier for film formation and adhesion properties.
• Lubricant Additive to enhance the performance characteristics of industrial lubricants and greases.
• Component in Adhesive Formulations to adjust viscosity and tack properties.

Basic Information

Product Name	Di-n-Hexyl Fumarate
CAS No.	19139-31-2
Molecular Formula	C16H28O4
Molecular Weight	284.39 g/mol
Synonyms	Dihexyl fumarate; Fumaric acid di-n-hexyl ester; Di-n-hexyl fumarate; 1-Hexyl fumarate; Hexyl fumarate; Bis(hexyl) fumarate; Fumaric acid, dihexyl ester; Dioctyl fumarate (common misnomer, verify structure); DNHE
EINECS	242-842-9

Quality Control

Our Di-n-Hexyl Fumarate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. A Certificate of Analysis (COA) detailing the results is provided with every shipment to guarantee traceability and compliance with your requirements.

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, heat, and open flames.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acidity (as Fumaric Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.445 - 1.455
Specific Gravity (20/20°C)	0.950 - 0.970

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