Description

2-[2-[2-[2-(2-Glycidoxyethoxy)Ethoxy]Ethoxy]Ethoxymethyl]Oxirane is a high-purity, multi-functional epoxy compound, also known as a polyglycidyl ether, characterized by its reactive oxirane (epoxide) groups and flexible polyether backbone. This structure makes it a valuable cross-linking agent and reactive diluent in advanced polymer formulations, offering enhanced flexibility and processing characteristics. It is essential for manufacturers in the electronics, coatings, adhesives, and specialty chemical industries seeking to develop high-performance, tailored materials with specific mechanical and thermal properties.

Application

• Epoxy Resin Formulation: Acts as a reactive diluent and flexibilizer in high-performance epoxy systems for coatings, composites, and adhesives.
• Electronic Encapsulation & Potting: Used in formulating epoxy resins for encapsulating semiconductors and potting electronic components, providing stress relief and moisture resistance.
• UV-Curable Coatings & Inks: Serves as a key oligomer or cross-linker in radiation-curable formulations for fast-curing, durable surface finishes.
• Fiber Reinforced Composites: Imparts toughness and improved impact resistance to epoxy matrices used in aerospace and automotive composite parts.
• Adhesive & Sealant Chemistry: Enhances the flexibility and adhesion properties of structural and specialty adhesives.
• Chemical Synthesis Intermediate: Used in the production of more complex specialty chemicals, surfactants, and dendrimers via reactions of its epoxide groups.

Basic Information

Product Name	2-[2-[2-[2-(2-Glycidoxyethoxy)Ethoxy]Ethoxy]Ethoxymethyl]Oxirane
CAS No.	17626-93-6
Molecular Formula	C16H30O8
Molecular Weight	350.41 g/mol
Synonyms	Poly(ethylene glycol) diglycidyl ether (PEGDGE, Mn ~350); 2,2'-[1,2-Ethanediylbis(oxy-2,1-ethanediyloxy)]bis(oxirane); Ethanol, 2,2'-[1,2-ethanediylbis(oxy-2,1-ethanediyloxy)]bis-, 1,1'-[1,2-ethanediylbis(oxy)]bis[2,3-epoxy-; PEG diglycidyl ether; 1,2-Bis[2-[2-(2-glycidyloxyethoxy)ethoxy]ethoxy]ethane; Glycidyl ether of polyethylene glycol; Epoxy resin reactive diluent ERISYS GE 21
EINECS	241-600-1

Quality Control

Our production of 2-[2-[2-[2-(2-Glycidoxyethoxy)Ethoxy]Ethoxy]Ethoxymethyl]Oxirane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay (epoxide content), purity by chromatography, and verification of key physical parameters, to ensure consistency and compliance with customer specifications. A detailed Certificate of Analysis (COA) documenting these results is provided with each 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/59-77°F). This product is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve purity and reactivity. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (Epoxide Value)	≥ 95.0%
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Viscosity (25°C)	Contact for details
Specific Gravity (25°C)	Contact for details
Refractive Index (n20D)	Contact for details

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