Description

Reactionproductof44Oxydiphenolwith1Chloro23Epoxypropane CAS NO 19389-73-2 is a specialized epoxy resin intermediate formed from the reaction of 4,4'-Oxydiphenol and Epichlorohydrin. This compound serves as a critical building block for high-performance polymers, offering enhanced thermal stability and mechanical properties to the final materials. It is essential for manufacturers in the electronics, aerospace, and advanced composite industries seeking to produce durable, heat-resistant coatings, adhesives, and laminates.

Application

• Epoxy Resin Formulation: A key monomer/prepolymer for manufacturing high-grade, multifunctional epoxy resins.
• Advanced Composite Materials: Used in the production of fiber-reinforced composites for aerospace and automotive structural components.
• Electronic Encapsulants & Circuit Board Laminates: Provides excellent electrical insulation and thermal resistance for semiconductor packaging and PCB substrates.
• High-Temperature Adhesives & Coatings: Imparts durability and chemical resistance to industrial adhesives and protective coatings.
• Industrial Tooling & Molding Compounds: Employed in resins for molds, fixtures, and other tooling applications requiring dimensional stability.

Basic Information

Product Name	Reactionproductof44Oxydiphenolwith1Chloro23Epoxypropane
CAS No.	19389-73-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4,4'-Oxydiphenol Diglycidyl Ether; Epoxy Resin from 4,4'-Dihydroxydiphenyl Ether and Epichlorohydrin; Bisphenol A Ether Diglycidyl Ether Analog; DGEODPE; 1-Chloro-2,3-epoxypropane, reaction product with 4,4'-oxydiphenol; Bis(4-glycidyloxyphenyl) Ether; 4,4'-Diglycidyloxydiphenyl Ether; 19389-73-2
EINECS	Contact for details

Quality Control

Our Reactionproductof44Oxydiphenolwith1Chloro23Epoxypropane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistency in epoxy equivalent weight (EEW), viscosity, and purity, meeting the precise requirements of advanced polymer synthesis. Certificates of Analysis (COA) documenting all key parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. The product may be hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Epoxy Equivalent Weight (EEW)	Contact for details
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 2
Hydrolyzable Chloride	≤ 0.1%
Identification (IR)	Conforms

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