Description

Diethyl-2,6-Naphthalenedicarboxylate is a high-purity organic ester compound, serving as a critical intermediate in advanced polymer synthesis and specialty chemical manufacturing. Its value lies in its role as a key building block for producing high-performance materials with superior thermal and mechanical properties. This product is essential for manufacturers in the polymer, liquid crystal, and pharmaceutical intermediate sectors seeking reliable and consistent raw material quality.

Application

• Polymer Intermediate: A key monomer for the synthesis of high-performance polymers like polyethylene naphthalate (PEN) and other polyesters, valued for their excellent barrier properties, thermal stability, and mechanical strength.
• Liquid Crystal Materials: Used in the production of advanced liquid crystal compounds for display technologies (LCDs) and optical devices.
• Pharmaceutical Synthesis: Serves as a versatile building block or precursor in the multi-step synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals.
• Organic Synthesis & Research: Employed as a reagent or intermediate in organic chemistry research and development for creating novel compounds with specific functionalities.
• Dye and Pigment Manufacturing: Acts as a precursor in the synthesis of certain naphthalene-based dyes, pigments, and optical brighteners.
• Specialty Additives: Potential use in the formulation of specialty additives for coatings, plastics, and other industrial applications requiring enhanced performance characteristics.

Basic Information

Product Name	Diethyl-2,6-Naphthalenedicarboxylate
CAS No.	15442-73-6
Molecular Formula	C₁₆H₁₈O₄
Molecular Weight	274.31 g/mol
Synonyms	2,6-Naphthalenedicarboxylic Acid Diethyl Ester; Diethyl 2,6-Naphthalate; Ethyl 2,6-Naphthalenedicarboxylate; 2,6-Bis(ethoxycarbonyl)naphthalene; DEN; Diethyl Naphthalene-2,6-dicarboxylate; Naphthalene-2,6-dicarboxylic Acid Diethyl Ester
EINECS	Contact for details

Quality Control

Our Diethyl-2,6-Naphthalenedicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity and identity, typical for high-grade chemical intermediates. Certificates of Analysis (COA) documenting key parameters 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 (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

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.