Description

Methylenebis[4,1-Phenyleneiminocarbonyloxy(Methyl-2,1-Ethanediyl)] Diacrylate is a specialized, high-performance difunctional acrylate monomer. This compound is engineered to act as a reactive crosslinking agent, significantly enhancing the durability, chemical resistance, and thermal stability of polymer networks. It is essential for formulators and manufacturers in advanced material sectors seeking to develop high-performance coatings, adhesives, and composite resins. The product is supplied with full traceability and quality documentation to ensure batch-to-batch consistency for industrial applications.

Application

This diacrylate monomer is a key building block in the synthesis of advanced polymeric materials, primarily valued for its crosslinking functionality.

• UV-Curable Coatings & Inks: As a reactive diluent and crosslinker in formulations requiring fast cure speeds, high gloss, and superior surface hardness.
• High-Performance Adhesives: To enhance bond strength, thermal resistance, and environmental durability in structural and industrial adhesive systems.
• Fiber-Reinforced Composites: Used in resin matrices for automotive, aerospace, and wind energy components to improve mechanical properties and reduce weight.
• 3D Printing Resins (SLA/DLP): A critical component in photopolymer resins, contributing to high-resolution prints with excellent mechanical integrity and detail.
• Electronic Encapsulants & Potting Compounds: Provides excellent electrical insulation, moisture resistance, and thermal stability for protecting sensitive electronic components.
• Optical Lenses & Waveguides: Used in formulations for clear, durable optical materials due to its ability to form stable, transparent polymer networks.

Basic Information

Product Name	Methylenebis[4,1-Phenyleneiminocarbonyloxy(Methyl-2,1-Ethanediyl)] Diacrylate
CAS No.	94247-89-9
Molecular Formula	C27H28N2O8
Molecular Weight	508.52 g/mol
Synonyms	1,6-Hexanediol diacrylate adduct of methylene diphenyl diisocyanate; Bis(6-acryloyloxyhexyl) 4,4'-methylenediphenylcarbamate; Methylene bis(4-phenylcarbamoyloxyhexyl) diacrylate; Urethane diacrylate oligomer (based on MDI and HDA); MDI-HDA Diacrylate; 4,4'-Methylenebis(phenyl isocyanate) hexanediol acrylate adduct; Light-curable urethane acrylate; Difunctional urethane acrylate monomer.
EINECS	Contact for details

Quality Control

Our production of Methylenebis[4,1-Phenyleneiminocarbonyloxy(Methyl-2,1-Ethanediyl)] Diacrylate adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and functional group analysis, to ensure it meets precise specifications for reactivity and purity. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee traceability and 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). This product is light-sensitive and should be stored away from direct light exposure. Keep away from heat sources and incompatible materials such as strong oxidizing agents, bases, and amines. Under recommended storage conditions, the product is typically stable.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 2
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Acid Value (mg KOH/g)	≤ 1.0
Water Content (KF)	≤ 0.1%
Viscosity @ 25°C (cPs)	Contact for details
Density @ 25°C (g/mL)	Contact for details

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