Description

o-Bis(Epoxyethyl)Benzene is a high-purity aromatic diepoxide monomer, also known as 1,2-Bis(2,3-epoxypropoxy)benzene. This compound serves as a critical building block in the synthesis of advanced epoxy resins, offering superior thermal stability and mechanical properties to the final polymer network. It is essential for manufacturers in the electronics, aerospace, and high-performance composite industries seeking to enhance the durability and performance of their materials.

Application

• Epoxy Resin Formulation: A key monomer for producing high-performance, heat-resistant epoxy resins used in advanced composites.
• Electronic Encapsulation: Used in potting compounds and encapsulants for semiconductors and electronic components requiring excellent electrical insulation and thermal endurance.
• Aerospace Composites: Employed in the matrix resin for carbon fiber and fiberglass reinforced composites in structural aerospace components.
• Adhesive Systems: A reactive diluent and cross-linker in high-strength industrial and structural adhesives.
• Coating Precursor: Used in the synthesis of specialty coatings that demand chemical resistance and durability.
• Chemical Intermediate: Serves as a versatile intermediate in organic synthesis for pharmaceuticals and agrochemicals.

Basic Information

Product Name	o-Bis(Epoxyethyl)Benzene
CAS No.	2246-49-3
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	1,2-Bis(2,3-epoxypropoxy)benzene; 1,2-Bis(glycidyloxy)benzene; o-Diglycidyloxybenzene; Benzene, 1,2-bis(2,3-epoxypropoxy)-; NSC 56330; Bis(2,3-epoxypropyl) ether of pyrocatechol; Catechol diglycidyl ether
EINECS	218-823-5

Quality Control

Our o-Bis(Epoxyethyl)Benzene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, epoxide content, and impurity profile analysis, to ensure it meets precise specifications for high-purity applications. Certificates of Analysis (COA) documenting purity, identity, and key physical parameters are provided with every shipment.

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 reactivity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Epoxide Equivalent Weight (EEW)	110 - 115
Water Content (KF)	≤ 0.1%
Viscosity (at 25°C)	Contact for details
Specific Gravity (at 25°C)	Contact for details

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