Description

1,1-Bis(Para-(2,3-Epoxypropoxy)Phenylethane is a high-purity, multi-functional epoxy resin monomer and cross-linking agent. This compound is valued for its ability to impart superior thermal stability, chemical resistance, and mechanical strength to cured epoxy systems. It is essential for manufacturers in the advanced composites, high-performance adhesives, and specialty coatings industries seeking to enhance the durability of their products.

Application

• As a reactive diluent and cross-linker in high-performance epoxy resin systems for aerospace and automotive composites.
• Key monomer in the formulation of electrical insulation materials, including potting compounds and encapsulants.
• Used in the synthesis of specialty adhesives and sealants requiring excellent thermal and chemical resistance.
• Component in advanced coatings for industrial, marine, and protective applications.
• Intermediate in the production of flame-retardant materials and other modified polymer systems.
• Building block for pharmaceutical intermediates and fine chemical synthesis.

Basic Information

Product Name	1,1-Bis(Para-(2,3-Epoxypropoxy)Phenylethane
CAS No.	98460-24-3
Molecular Formula	C22H26O4
Molecular Weight	354.44 g/mol
Synonyms	1,1-Bis[4-(2,3-epoxypropoxy)phenyl]ethane; 1,1-Bis(4-glycidyloxyphenyl)ethane; Bisphenol E diglycidyl ether; Bisphenol E epoxy; BPE Epoxy; BPE-DGE; 4,4'-(Ethane-1,1-diyl)bis(phenyl 2,3-epoxypropyl ether); 98460-24-3
EINECS	Contact for details

Quality Control

Our 1,1-Bis(Para-(2,3-Epoxypropoxy)Phenylethane is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, epoxy equivalent weight, and impurity profiles. Certificates of Analysis (COA) are provided and available upon request to support your quality assurance and regulatory compliance needs.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Epoxy Equivalent Weight (EEW)	175 - 185 g/eq
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 2
Hydrolyzable Chloride	≤ 200 ppm
Moisture (KF)	≤ 0.1%

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