Description

2-[[[[[3-[[[3-Hydroxy-2,2-Bis[[(1-Oxoallyl)Oxy]Methyl]Propoxy]Carbonyl]Amino]Methylphenyl]Amino]Carbonyl]Oxy]Methyl]-2-(Hydroxymethyl)-1,3-Propanediyl Diacrylate is a specialized, multi-functional acrylate monomer designed for advanced polymer synthesis. This compound is valued for its ability to introduce multiple reactive sites into polymer backbones, enabling the creation of highly cross-linked networks with tailored properties. It is primarily sought by R&D chemists and formulators in the photopolymer, advanced coating, and specialty adhesive industries for developing high-performance materials.

Application

• UV-Curable Resins & Inks: A key cross-linking agent in formulations for high-speed, low-VOC coatings, graphic arts inks, and 3D printing resins.
• Photopolymer Plate Production: Used in the synthesis of polymers for flexographic printing plates, contributing to durability and fine image reproduction.
• Dental & Medical Composites: Serves as a reactive diluent and cross-linker in light-curable composites for restorative dentistry and biomedical devices.
• Optical Fiber Coatings: Imparts enhanced mechanical strength and environmental resistance to protective coatings on glass fibers.
• Specialty Adhesives: Enhances bond strength and cure speed in industrial-grade, radiation-curable adhesive systems.
• Electronics Encapsulation: Used in potting compounds and conformal coatings to protect sensitive electronic components.

Basic Information

Product Name	2-[[[[[3-[[[3-Hydroxy-2,2-Bis[[(1-Oxoallyl)Oxy]Methyl]Propoxy]Carbonyl]Amino]Methylphenyl]Amino]Carbonyl]Oxy]Methyl]-2-(Hydroxymethyl)-1,3-Propanediyl Diacrylate
CAS No.	85136-70-5
Molecular Formula	C31H37NO13
Molecular Weight	631.63 g/mol
Synonyms	Pentaerythritol Triacrylate Urethane; Acrylic Ester of Hydroxymethylated Toluene Diisocyanate; TMPTA-based Urethane Acrylate; PETA-TDI Adduct; Multifunctional Urethane Acrylate Oligomer; 1,3-Propanediol, 2,2-bis[[(1-oxo-2-propen-1-yl)oxy]methyl]-, ester with 2-[[[[3-[[[(3-hydroxy-2,2-bis[[(1-oxo-2-propen-1-yl)oxy]methyl]propoxy)carbonyl]amino]methyl]phenyl]amino]carbonyl]oxy]methyl]-2-(hydroxymethyl)-; Light-curable Crosslinker 85136-70-5
EINECS	Contact for details

Quality Control

Our production of 2-[[[[[3-[[[3-Hydroxy-2,2-Bis[[(1-Oxoallyl)Oxy]Methyl]Propoxy]Carbonyl]Amino]Methylphenyl]Amino]Carbonyl]Oxy]Methyl]-2-(Hydroxymethyl)-1,3-Propanediyl Diacrylate adheres to a rigorous quality management system. Each batch is analyzed to ensure consistent purity, reactivity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided to guarantee compliance with your formulation requirements.

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. For long-term storage, consider under an inert atmosphere to prevent premature polymerization.

Specification

Item	Specification
Appearance	Clear, Viscous Liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Color (Gardner)	≤ 3
Acid Value	≤ 5.0 mg KOH/g
Viscosity @ 25°C	Contact for details
Density @ 20°C	~1.15 g/cm³

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