Description

Ethylene Glycol Diglycidyl Ether is a versatile bifunctional epoxy compound and reactive diluent. Its primary value lies in its ability to reduce viscosity in epoxy resin formulations while participating in the cross-linking reaction, thus maintaining the final material's performance. This chemical is essential for manufacturers in the composites, adhesives, and coatings industries seeking to improve processability and modify the properties of their epoxy-based products.

Application

• Epoxy Resin Modification: Acts as a reactive diluent to lower the viscosity of high-molecular-weight epoxy resins for easier processing, casting, and impregnation.
• Adhesive & Sealant Formulations: Used in the production of high-performance structural adhesives and sealants, contributing to flexibility and adhesion strength.
• Composite Materials: A key component in fiber-reinforced plastics (FRP) and laminates for the aerospace, automotive, and wind energy sectors.
• Electrical Insulating Materials: Employed in potting compounds, encapsulants, and insulating varnishes for electronic components.
• Surface Coatings: Utilized in formulating durable industrial, marine, and protective coatings with enhanced chemical resistance.
• Chemical Intermediate: Serves as a building block for synthesizing more complex specialty chemicals, including other cross-linking agents.

Basic Information

Product Name	Ethylene Glycol Diglycidyl Ether
CAS No.	2224-15-9
Molecular Formula	C8H14O4
Molecular Weight	174.19 g/mol
Synonyms	1,2-Bis(2,3-epoxypropoxy)ethane; Ethylene glycol bis(2,3-epoxypropyl) ether; Diglycidyl ether of ethylene glycol; 2,2'-[1,2-Ethanediylbis(oxymethylene)]bisoxirane; EGDGE; 1,2-Ethanediol, diglycidyl ether; Bis(2,3-epoxypropyl) ether of ethylene glycol; Glycidyl ether of ethylene glycol
EINECS	218-752-4

Quality Control

Our Ethylene Glycol Diglycidyl Ether is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, epoxy content, and viscosity. A comprehensive Certificate of Analysis (COA) documenting these results is available for every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong acids, bases, and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Epoxy Value (eq/100g)	1.10 - 1.20
Viscosity @ 25°C	15 - 25 mPa·s
Density @ 20°C	1.12 - 1.15 g/mL
Water Content (KF)	≤ 0.2%

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