Description

Acylate CAS NO 4212-94-6 is a specialized acrylate monomer known for its reactive vinyl group, which makes it a versatile building block in polymer synthesis. This compound is valued for its ability to impart specific properties such as enhanced adhesion, flexibility, and chemical resistance to final polymeric materials. It is primarily sought by manufacturers in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as by producers of advanced composites and specialty polymers.

Application

• Coatings & Paints: Used as a co-monomer to formulate high-performance industrial, automotive, and architectural coatings with improved durability and weatherability.
• Adhesives & Sealants: Serves as a key component in the production of pressure-sensitive adhesives (PSAs), structural adhesives, and caulks, enhancing bond strength and elasticity.
• Elastomers & Rubber: Incorporated into synthetic rubber formulations to modify properties like low-temperature flexibility and oil resistance.
• UV-Curable Resins: An essential reactive diluent or crosslinker in UV-curable inks, coatings, and 3D printing resins for rapid curing and high surface finish.
• Specialty Polymers: Employed in the synthesis of acrylic resins, impact modifiers, and other polymers for plastics and fiber applications.
• Chemical Intermediate: Acts as a precursor in organic synthesis for creating more complex molecules used in pharmaceuticals and agrochemicals.

Basic Information

Product Name	Acylate CAS NO 4212-94-6
CAS No.	4212-94-6
Molecular Formula	C7H10O2
Molecular Weight	126.15 g/mol
Synonyms	2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester; 2-Hydroxyethyl methacrylate (HEMA); Ethylene glycol monomethacrylate; Glycol methacrylate; Methacrylic acid 2-hydroxyethyl ester; 2-Methyl-2-propenoic acid 2-hydroxyethyl ester; HEMA monomer; 4212-94-6
EINECS	224-278-7

Quality Control

Our production of Acylate CAS NO 4212-94-6 adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile analysis via GC/HPLC, to ensure it meets exact customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment. We support compliance with global regulatory frameworks such as REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in darkness. For long-term storage, consider under an inert atmosphere to prevent premature polymerization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Acidity (as Methacrylic Acid)	≤ 0.5 %
Inhibitor (MEHQ)	100 - 250 ppm
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	1.065 - 1.075 g/mL

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