Description

1,2-Ethanediol, Polymer With (2-Propenyloxy)Methyloxirane CAS NO 41630-20-0 is a specialized polyether polyol copolymer derived from ethylene glycol and allyl glycidyl ether. This polymer is valued for its reactive terminal hydroxyl groups and the pendant allyl functionality, which provides versatile sites for further chemical modification and crosslinking. It is primarily utilized by formulators and manufacturers in the production of advanced polyurethane systems, specialty coatings, and functional polymer additives.

Application

• Polyurethane Precursor: Serves as a key polyol component in the synthesis of flexible and rigid polyurethane foams, elastomers, and adhesives.
• Crosslinking Agent: The allyl groups enable thiol-ene reactions or radical curing, making it suitable for high-performance, crosslinked coatings and resins.
• Surface Modifier: Used to impart specific surface properties, such as hydrophilicity or adhesion promotion, in coating and composite formulations.
• Reactive Diluent & Modifier: Functions as a reactive intermediate to modify the viscosity, flexibility, and chemical resistance of epoxy and other thermoset systems.
• Specialty Polymer Synthesis: Acts as a macromonomer or building block for creating graft copolymers and polymers with tailored architectures.

Basic Information

Product Name	1,2-Ethanediol, Polymer With (2-Propenyloxy)Methyloxirane
CAS No.	41630-20-0
Molecular Formula	(C2H6O2·C7H12O2)n
Molecular Weight	Varies (Polymer)
Synonyms	Poly(ethylene glycol-co-allyl glycidyl ether); Ethylene Glycol/Allyl Glycidyl Ether Copolymer; PEG-AGE Copolymer; Allyl Glycidyl Ether-Ethylene Glycol Copolymer; Oxirane, [(2-propenyloxy)methyl]-, polymer with 1,2-ethanediol; Poly(oxy-1,2-ethanediyl), α-hydro-ω-hydroxy-, ether with 2-(allyloxymethyl)oxirane homopolymer; AGE-EG Copolymer
EINECS	Contact for details

Quality Control

Our production of 1,2-Ethanediol, Polymer With (2-Propenyloxy)Methyloxirane adheres to stringent quality management protocols. Each batch is characterized for critical parameters including hydroxyl value, allyl content, molecular weight distribution, and viscosity to ensure consistency and performance. Certificates of Analysis (COA) documenting these specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). As a polymeric material, prolonged exposure to elevated temperatures should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	As per grade
Allyl Content (mmol/g)	As per grade
Viscosity @ 25°C (cP)	As per grade
Average Molecular Weight (Mn)	As per grade
Water Content	< 0.5%

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