Description

Ethylmethacrylatemonomer CAS NO 47-63-2 is a versatile and highly reactive methacrylate ester monomer. It is a critical building block for the synthesis of polymers and copolymers, valued for its ability to impart hardness, chemical resistance, and excellent optical clarity to the final materials. This monomer is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product performance.

Application

• Acrylic Resin Production: A key raw material for manufacturing acrylic and methacrylic resins used in paints, varnishes, and industrial coatings.
• Adhesive & Sealant Formulations: Used to create high-strength, durable adhesives and sealants for construction and automotive applications.
• UV-Curable Systems: An effective component in inks, coatings, and 3D printing resins that cure rapidly under ultraviolet light.
• Plastic & Fiber Modification: Employed as a co-monomer to modify the properties of engineering plastics and synthetic fibers.
• Dental & Medical Materials: Used in the formulation of dental composites, bone cements, and other biocompatible polymers.
• Optical Lens Manufacturing: Contributes to the production of transparent, scratch-resistant polymers for optical lenses and displays.

Basic Information

Product Name	Ethylmethacrylatemonomer CAS NO 47-63-2
CAS No.	47-63-2
Molecular Formula	C6H10O2
Molecular Weight	114.14 g/mol
Synonyms	Ethyl Methacrylate; Ethyl 2-Methylpropenoate; Ethyl 2-Methylacrylate; EMA; Methacrylic Acid Ethyl Ester; 2-Methyl-2-propenoic Acid Ethyl Ester; Ethyl α-Methacrylate; NSC 24128
EINECS	200-259-5

Quality Control

Our Ethyl Methacrylate is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity verification, to ensure it meets exacting industry standards. Certificates of Analysis (COA) with full traceability are provided to guarantee supply reliability and batch-to-batch consistency for your critical formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and direct sunlight. Due to its highly volatile and flammable nature, keep away from open flames and oxidizing agents. Recommended storage temperature is 15-25°C. Containers must be kept tightly sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Water Content (KF)	≤ 0.05 %
Inhibitor (MEHQ)	10 - 100 ppm
Acidity (as Methacrylic Acid)	≤ 0.05 %
Color (APHA)	≤ 15
Refractive Index (20°C)	1.411 - 1.415
Density (20°C)	0.909 - 0.913 g/mL

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