Description

1,6-Bis(2,3-Epoxypropoxy)Naphthalene is a high-purity, difunctional epoxy resin monomer derived from naphthalene. This compound is valued for its ability to impart enhanced thermal stability, chemical resistance, and mechanical properties to advanced polymer matrices. It is primarily sought by manufacturers in the electronics, aerospace, and high-performance composite industries for formulating specialized adhesives, coatings, and encapsulants.

Application

• Advanced Composite Materials: As a cross-linking agent in epoxy resin systems for aerospace and automotive components requiring high heat distortion temperature.
• Electronic Encapsulation: Used in potting compounds and underfills for semiconductors to provide excellent moisture barrier properties and low thermal expansion.
• Specialty Adhesives & Coatings: A key monomer in formulating high-performance structural adhesives and protective coatings with superior chemical resistance.
• Fiber-Reinforced Polymers (FRP): Enhances the interfacial adhesion and durability of carbon or glass fiber composites.
• Optical & Photonic Resins: Serves as a precursor for polymers with specific refractive indices used in lenses and optical fiber coatings.
• Chemical Intermediate: Used in the synthesis of more complex molecules for pharmaceutical and agrochemical research.

Basic Information

Product Name	1,6-Bis(2,3-Epoxypropoxy)Naphthalene
CAS No.	27610-48-6
Molecular Formula	C₁₈H₁₈O₄
Molecular Weight	298.33 g/mol
Synonyms	1,6-Bis(2,3-epoxypropoxy)naphthalene; 1,6-Bis(oxiran-2-ylmethoxy)naphthalene; Naphthalene, 1,6-bis(2,3-epoxypropoxy)-; 1,6-Di(2,3-epoxypropoxy)naphthalene; 1,6-Diglycidyloxynaphthalene; DGON; Naphthalene diglycidyl ether; 1,6-Naphthalenediol diglycidyl ether
EINECS	Contact for details

Quality Control

Our 1,6-Bis(2,3-Epoxypropoxy)Naphthalene is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards, with critical parameters including epoxy equivalent weight (EEW) and purity by HPLC monitored. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

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 heat, open flames, and incompatible materials such as strong acids, bases, and amines. This product is moisture-sensitive (hygroscopic); ensure containers are sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Epoxy Equivalent Weight (EEW)	149 - 155 g/eq
Melting Point	95 - 105 °C
Water Content (KF)	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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