Description

Polyoxy(Methyl-1,2-Ethanediyl), .Omega.-Methoxy-.Omega.-(1-Oxo-2-Propenyl)Oxy-.Alpha.,.Alpha.-(2,2-Dimethyl-1,3-Propanediyl)Bis- is a specialized, high-purity macromonomer designed for advanced polymer synthesis. This compound is valued for its bifunctional structure, which enables precise control over polymer architecture and properties in demanding applications. It is a critical raw material for manufacturers in the photoresist, advanced coating, and specialty adhesive industries seeking to enhance product performance and reliability.

Application

• Photoresist Formulation: Serves as a key monomer for advanced photoresists used in semiconductor and microelectronics manufacturing, contributing to high-resolution patterning.
• UV-Curable Coatings & Inks: Functions as a reactive diluent and crosslinker in high-performance coatings, inks, and overprint varnishes that require rapid curing and excellent film properties.
• Specialty Adhesives: Used in the synthesis of pressure-sensitive adhesives (PSAs) and structural adhesives to tailor tack, peel strength, and thermal stability.
• Polymer Modification: Acts as a macromonomer for grafting or block copolymer synthesis to create polymers with specific hydrophilicity, flexibility, or reactivity.
• Dental & Biomedical Materials: Employed in the development of light-curable composites and resins for dental restoratives and other biocompatible polymer networks.
• Lithographic Printing Plates: A component in the production of photosensitive layers for computer-to-plate (CtP) and other printing plate technologies.

Basic Information

Item	Details
Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Omega.-Methoxy-.Omega.-(1-Oxo-2-Propenyl)Oxy-.Alpha.,.Alpha.-(2,2-Dimethyl-1,3-Propanediyl)Bis-
CAS No.	106143-20-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Bis-MPA-EOn-MA (where n varies); Pentaerythritol ethoxylate (3/4 EO/OH) methacrylate; Ethoxylated Pentaerythritol Triacrylate (variants); Macromonomer PEG-Pentaerythritol Methacrylate; 2,2-Bis(hydroxymethyl)propionic acid ethoxylate methacrylate; Pentaerythritol Ethoxylate Triacrylate/Methacrylate; Poly(ethylene glycol) pentaerythritol ether methacrylate
EINECS	Contact for details

Quality Control

Every batch of our Polyoxy(Methyl-1,2-Ethanediyl), .Omega.-Methoxy-.Omega.-(1-Oxo-2-Propenyl)Oxy-.Alpha.,.Alpha.-(2,2-Dimethyl-1,3-Propanediyl)Bis- is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards for high-purity chemical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee consistency and performance for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) after opening to maintain stability and prevent polymerization. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acrylate/Methacrylate Content	Contact for details
Ethoxylate Unit (n) Value	Contact for details
Water Content (KF)	≤ 0.5%
Inhibitor (MEHQ)	200 - 500 ppm
Viscosity	Contact for details

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