Description

Fumaric Acid Di(2-Naphtyl) Ester CAS NO 73839-82-4 is a specialized organic ester derived from fumaric acid and 2-naphthol, serving as a high-performance chemical intermediate. This compound is valued for its ability to impart specific functional properties in advanced material synthesis. It is primarily utilized by manufacturers in the polymer and specialty chemical industries seeking to modify material characteristics. Its defined structure makes it a precise building block for creating tailored products.

Application

• As a monomer or co-monomer in the synthesis of specialty polyesters and polyamides.
• As a plasticizer or modifier for engineering plastics to enhance flexibility or thermal properties.
• As a key chemical intermediate in the production of liquid crystal polymers (LCPs) and other high-performance resins.
• In the formulation of specialty coatings and adhesives requiring specific rheological or curing properties.
• For research and development of novel pharmaceutical intermediates or active ingredients.
• As a stabilizer or additive in advanced lubricant and fuel formulations.

Basic Information

Product Name	Fumaric Acid Di(2-Naphtyl) Ester
CAS No.	73839-82-4
Molecular Formula	C24H16O4
Molecular Weight	368.38 g/mol
Synonyms	Di(2-naphthyl) fumarate; 2-Naphthyl fumarate; Fumaric acid bis(2-naphthyl) ester; Bis(2-naphthyl) fumarate; 2-Naphthalenyl fumarate; (E)-Di-2-naphthyl but-2-enedioate; Fumaric Acid Di(2-Naphthyl) Ester; But-2-enedioic acid bis(2-naphthyl) ester
EINECS	Contact for details

Quality Control

Our Fumaric Acid Di(2-Naphtyl) Ester is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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