Description

Methylenebis[2,1-Phenyleneoxy(1-Methyl-2,1-Ethanediyl)] Diacrylate is a specialized difunctional acrylate monomer. This compound is valued for its ability to introduce cross-linking sites into polymer chains, significantly enhancing the thermal stability, chemical resistance, and mechanical strength of the final material. It is primarily needed by manufacturers in the advanced coatings, photoresists, and specialty adhesives industries seeking to develop high-performance, durable polymer networks.

Application

• As a key cross-linking agent in UV-curable coatings, inks, and adhesives for enhanced durability.
• In the formulation of photoresists and photopolymer plates for electronics and printing applications.
• As a reactive diluent and modifier in radiation-curable systems to tailor viscosity and film properties.
• For the synthesis of high-performance polymers and composites requiring excellent thermal and chemical resistance.
• In the production of dental materials and medical device coatings where biocompatible, hardened polymers are required.
• As a building block for specialty acrylate oligomers used in advanced industrial formulations.

Basic Information

Product Name	Methylenebis[2,1-Phenyleneoxy(1-Methyl-2,1-Ethanediyl)] Diacrylate
CAS No.	70495-39-5
Molecular Formula	C25H26O6
Molecular Weight	422.47 g/mol
Synonyms	2,2'-[Methylenebis(2,1-phenyleneoxy)]bis(2-methylprop-2-enoate); Bisphenol A Ethoxylate Diacrylate; BPA(EO)2 Diacrylate; 2,2'-[(1-Methylethylidene)bis(4,1-phenyleneoxymethylene)]bis[2-methylacrylic acid]; Ethoxylated Bisphenol A Diacrylate (EO 2); BPA-2EO Diacrylate; Light Acrylate BP-2EA; A-BPE-2
EINECS	Contact for details

Quality Control

Our Methylenebis[2,1-Phenyleneoxy(1-Methyl-2,1-Ethanediyl)] Diacrylate is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and key physical 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or equivalent light-blocking material until use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Color (APHA)	≤ 100
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Viscosity @ 25°C	Contact for details

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