Description

2,2'-[Methylenebis(Phenyleneoxymethylene)]Bisoxirane is a specialized diepoxide compound, valued for its high reactivity and ability to form robust, cross-linked polymer networks. This chemical serves as a critical building block in the synthesis of advanced thermosetting resins and high-performance adhesives. It is essential for manufacturers in the electronics, aerospace, and specialty coatings industries seeking to enhance material durability and chemical resistance.

Application

• Epoxy Resin Formulation: A key monomer for producing high-performance, heat-resistant, and chemically stable epoxy resins.
• Electronic Encapsulants & Underfills: Used in the production of protective materials for semiconductors and microelectronic components.
• Advanced Composite Materials: Serves as a cross-linking agent in fiber-reinforced composites for aerospace and automotive applications.
• Specialty Adhesives & Sealants: Imparts superior bonding strength and environmental resistance in industrial-grade adhesives.
• Protective Coatings: Formulated into high-durability coatings for industrial equipment, pipelines, and marine environments.
• Polymer Modification: Used as a reactive intermediate to modify the properties of various engineering plastics.

Basic Information

Product Name	2,2'-[Methylenebis(Phenyleneoxymethylene)]Bisoxirane
CAS No.	39817-09-9
Molecular Formula	C19H20O4
Molecular Weight	312.36 g/mol
Synonyms	1,3-Bis(2,3-epoxypropoxy)benzene; 1,3-Bis(glycidyloxy)benzene; 1,3-Diglycidyloxybenzene; m-Diglycidyloxybenzene; m-Phenylenediglycidyl ether; Resorcinol diglycidyl ether (RDGE); Bisphenol F diglycidyl ether (BPF); 2,2'-[1,3-Phenylenebis(oxymethylene)]bisoxirane
EINECS	254-652-6

Quality Control

Our 2,2'-[Methylenebis(Phenyleneoxymethylene)]Bisoxirane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, epoxide equivalent weight (EEW) determination, and impurity profiling, to ensure it meets precise specifications for high-purity applications. 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 strong acids and organic solvents. The container must be kept tightly closed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Epoxide Equivalent Weight (EEW)	155 - 165 g/eq
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 2
Hydrolyzable Chloride	≤ 0.1%

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