Description

Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Ether With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol (3:1), 2-Propenoate is a specialized acrylate-functionalized polyether polyol, serving as a key reactive diluent and crosslinking agent. This compound is engineered to enhance the flexibility, adhesion, and curing properties of polymer networks, making it a critical component in high-performance formulations. It is primarily sought after by manufacturers in the UV-curable coatings, inks, adhesives, and specialty resin industries for its ability to modify final product characteristics.

Application

• UV-Curable Coatings & Inks: Acts as a reactive diluent to reduce viscosity and improve film flexibility, cure speed, and surface adhesion.
• Radiation-Curable Adhesives: Used as a crosslinking monomer to enhance bond strength and environmental resistance.
• Specialty Acrylic Resins: Serves as a building block for synthesizing modified acrylic polymers with tailored properties.
• Dental & Medical Device Composites: Employed in formulations requiring precise control over polymerization and material toughness.
• Electronics Encapsulants: Contributes to the performance of protective resins used in electronic components.
• 3D Printing Resins (SLA/DLP): A functional monomer that influences the resolution, mechanical properties, and post-cure behavior of printed parts.

Basic Information

Product Name	Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Ether With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol (3:1), 2-Propenoate
CAS No.	68890-85-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Trimethylolpropane ethoxylate triacrylate; TMP(EO)ₓ triacrylate; Ethoxylated Trimethylolpropane Triacrylate; Poly(ethylene glycol) ether of trimethylolpropane triacrylate; Acrylated polyether polyol; PEGylated TMPTA; Reactive polyether acrylate; 2-Propenoic acid, ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1), α-hydro-ω-hydroxypoly(oxy-1,2-ethanediyl)
EINECS	Contact for details

Quality Control

Our Polyoxy(Methyl-1,2-Ethanediyl), .Alpha.-Hydro-.Omega.-Hydroxy-, Ether With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol (3:1), 2-Propenoate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee it meets 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 sources and incompatible materials such as strong oxidizers and bases. To maintain optimal quality and prevent premature polymerization, it is recommended to store under an inert atmosphere if the container is opened frequently.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.5%
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 2
Inhibitor (MEHQ)	200 - 600 ppm

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