Description

Glycidyl Acrylate CAS NO 106-90-1 is a bifunctional monomer featuring both a reactive acrylate group and an epoxide (oxirane) ring. This unique structure makes it a critical cross-linking agent and reactive diluent for synthesizing high-performance polymers. It is essential for industries requiring materials with enhanced chemical resistance, adhesion, and thermal stability. Key users include manufacturers of specialty coatings, adhesives, photoresists, and fiber-reinforced composites.

Application

• UV-Curable Coatings & Inks: Serves as a reactive diluent and cross-linker to improve cure speed, hardness, and chemical resistance.
• Epoxy Resin Modification: Used to introduce acrylate functionality into epoxy systems, enhancing flexibility and weatherability.
• Adhesives & Sealants: Imparts strong adhesion to various substrates and improves the cohesive strength of acrylic-based formulations.
• Photoresists & Electronic Chemicals: A key monomer in the production of photopolymerizable resins for printed circuit boards and semiconductor packaging.
• Fiberglass Reinforced Plastics (FRP): Acts as a coupling agent and cross-linker in unsaturated polyester resins for automotive and marine components.
• Hydrogel Synthesis: Employed in the creation of cross-linked hydrophilic polymers for biomedical and contact lens applications.
• Pressure-Sensitive Adhesives (PSAs): Enhances tack, peel strength, and high-temperature performance.

Basic Information

Item	Detail
Product Name	Glycidyl Acrylate
CAS No.	106-90-1
Molecular Formula	C6H8O3
Molecular Weight	128.13 g/mol
Synonyms	2,3-Epoxypropyl Acrylate; Acrylic Acid Glycidyl Ester; Glycidyl Propenoate; Oxiran-2-ylmethyl Acrylate; (Oxiran-2-yl)methyl Prop-2-enoate; GMA; AGE; NCI-C50680; NSC 24128; UN 2812
EINECS	203-440-1

Quality Control

Our Glycidyl Acrylate is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and assay, to ensure it meets precise specifications for industrial and advanced material applications. A Certificate of Analysis (COA) detailing purity, epoxide content, acid value, and inhibitor level is provided with each shipment to guarantee batch-to-batch consistency and performance reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, it is recommended to store under a nitrogen blanket and keep containers tightly sealed when not in use. The typical recommended storage temperature is 2-8°C (35-46°F) to maximize shelf-life and inhibit premature polymerization.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (GC)	≥ 97.0%
Epoxide Content	≥ 7.5 eq/kg
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Inhibitor (MEHQ)	100 - 200 ppm

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