Description

Diethylenglykol-Diglycidylether is a versatile difunctional glycidyl ether, widely recognized as a reactive diluent and crosslinking agent. Its low viscosity and high reactivity make it a critical component for modifying and enhancing the performance of epoxy resin systems. This product is essential for manufacturers in the coatings, adhesives, composites, and electronics industries seeking to improve flexibility, chemical resistance, and processing characteristics.

Application

• Epoxy Resin Modification: Acts as a reactive diluent to reduce viscosity for improved processability in casting, potting, and impregnation applications.
• Adhesives and Sealants: Used as a flexibilizer and crosslinker to enhance toughness and adhesion properties in structural and specialty adhesives.
• Coatings and Paints: Incorporated into epoxy-based coatings for floors, industrial maintenance, and marine environments to improve film flexibility and durability.
• Composite Materials: Serves as a matrix resin component in fiber-reinforced plastics (FRP) and laminates, contributing to impact resistance.
• Electrical and Electronic Encapsulation: Utilized in potting and encapsulation compounds for electrical components due to its good electrical insulation properties and thermal stability.
• Chemical Intermediate: Employed in the synthesis of more complex molecules, including specialty polymers and surfactants.

Basic Information

Product Name	Diethylenglykol-Diglycidylether
CAS No.	4206-61-5
Molecular Formula	C10H18O5
Molecular Weight	218.25 g/mol
Synonyms	Diethylene glycol diglycidyl ether; 2,2'-[Oxybis(2,1-ethanediyloxymethylene)]bisoxirane; Bis(2-glycidyloxyethyl) ether; 1,2-Bis(2-glycidyloxyethoxy)ethane; DEDGE; DEGDGE; Ethanol, 2,2'-oxybis-, diglycidyl ether; Glycidyl ether of diethylene glycol
EINECS	224-123-2

Quality Control

Our Diethylenglykol-Diglycidylether is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, epoxide content, viscosity, and impurity profile determination, to ensure it meets precise specifications for industrial and advanced applications. Certificates of Analysis (COA) documenting purity and key physical-chemical parameters are available upon request to support your quality assurance protocols.

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); ensure containers are kept sealed to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Epoxide Value	Contact for details
Viscosity (25°C)	Contact for details
Density (20°C)	~1.12 g/cm³
Water Content (KF)	≤ 0.2 %

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