Description

Bisphenol A Ethoxylate Dimethacrylate is a high-purity, multi-functional methacrylate monomer derived from bisphenol A ethoxylate. This compound is valued for its ability to impart excellent chemical resistance, thermal stability, and mechanical strength to cross-linked polymer networks. It is an essential raw material for manufacturers in the advanced coatings, photopolymer printing plates, and high-performance composite industries seeking to enhance product durability and performance.

Application

• UV-Curable Coatings & Inks: A key monomer for formulating hard, scratch-resistant, and chemically durable coatings for electronics, automotive, and industrial finishes.
• Dental & Medical Composites: Used as a cross-linking agent in restorative materials and bone cements, providing strength and biocompatibility.
• Photopolymer Printing Plates: Serves as a primary component in flexographic and letterpress plates, offering high resolution and long print runs.
• Adhesives & Sealants: Enhances the bonding strength, flexibility, and environmental resistance of structural and industrial adhesives.
• Fiber-Reinforced Composites: Acts as a matrix resin in glass or carbon fiber composites for aerospace, marine, and automotive applications.
• Optical Polymers: Utilized in the production of lenses, optical fibers, and waveguides due to its clarity and stable refractive index.
• 3D Printing Resins: A functional monomer in stereolithography (SLA) and digital light processing (DLP) resins for high-detail, engineering-grade prototypes.

Basic Information

Product Name	Bisphenol A Ethoxylate Dimethacrylate
CAS No.	24448-20-2
Molecular Formula	C~29~H~36~O~8~
Molecular Weight	512.6 g/mol
Synonyms	2,2-Bis[4-(2-hydroxy-3-methacryloyloxypropoxy)phenyl]propane; Bisphenol A ethoxylate (2 EO/phenol) dimethacrylate; BPA-2EO-DMA; Bisphenol A 2 EO Dimethacrylate; 2-Propenoic acid, 2-methyl-, 1,1'-[1-[4-[1-(2-methyl-1-oxo-2-propen-1-yl)oxy]-2-hydroxypropoxy]phenyl]ethylidene]bis-4,1-phenylene ester; Ethoxylated Bisphenol A Dimethacrylate; BPA(EO)~2~DMA; Bisphenol A Diglycidyl Ether Dimethacrylate Derivative
EINECS	Contact for details

Quality Control

Our Bisphenol A Ethoxylate Dimethacrylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing assay, impurity profile, and physical specifications are provided with every shipment 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 temperatures between 15-25°C (59-77°F). Keep away from strong acids, bases, and sources of ignition. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Viscous 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
Refractive Index (n20D)	Contact for details

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