2-Methoxyethyl Methacrylate (MEMA) is a high-performance monomer that serves as a critical building block in numerous industrial applications. As a functional monomer, MEMA offers a unique blend of chemical properties that make it indispensable for creating polymers with specific performance characteristics. This article explores the core properties, diverse applications, and essential safety guidelines associated with MEMA, providing valuable insights for procurement professionals, R&D scientists, and product formulators.

Key Properties of MEMA:

MEMA is characterized by its clear, colorless liquid appearance. Its high purity, typically at a minimum of 99.5% as determined by Gas Chromatography (GC), is a significant attribute. This high purity level ensures that the monomer can be effectively utilized in sensitive polymerization processes, leading to polymers with predictable and consistent properties. Other crucial specifications include a low acid content (max. 0.02%) and minimal moisture content (max. 0.05%), both of which are critical for ensuring efficient polymerization and preventing unwanted side reactions.

The molecular weight of MEMA is approximately 144.17 g/mol, and its density is around 0.9933 g/cm³ at 20℃. These physical parameters are important for formulation calculations and process design.

Principal Uses and Applications:

MEMA is primarily used as a monomer or comonomer in both solution and suspension polymerization. Its versatility allows it to be incorporated into a wide array of polymer systems, leading to applications in several key industries:

  • Ocean Coatings: MEMA contributes to the development of high-performance marine coatings. Polymers incorporating MEMA often exhibit enhanced flexibility, improved adhesion to substrates, and superior resistance to weathering and saltwater. This makes them ideal for protecting ships, offshore structures, and other marine assets.
  • Biomaterials: The biocompatibility and tunable nature of MEMA-based polymers make them valuable in the biomedical field. They can be used in the synthesis of hydrogels for drug delivery, scaffolds for tissue engineering, and in various medical device components. Researchers seeking to buy high-purity MEMA for biomaterial research will find its consistent quality invaluable.
  • Paper Manufacturing: In the paper industry, MEMA can be used to improve paper strength, enhance water resistance, and boost printability. This leads to the production of specialty papers with advanced functionalities for diverse applications.

Safety and Handling:

MEMA is classified as a flammable substance. Therefore, careful handling and storage are essential to prevent hazards. It is imperative to store MEMA in cool, shady, and well-ventilated conditions, keeping it far from fire and ignition sources. Transportation should also avoid direct sunlight and high temperatures. Polymerization can be initiated by contamination with peroxides, azo compounds, heavy metal ions, tert. amines, and sulfur compounds. Light can also induce polymerization. Maintaining atmospheric oxygen saturation in the monomer is necessary for stability, and storage temperatures should ideally not exceed 30℃ (though some sources suggest not exceeding 35℃). When handling MEMA, appropriate personal protective equipment (PPE) should be used, including gloves and eye protection. Understanding these safety protocols is crucial for any industrial facility that plans to purchase or handle MEMA.

For businesses looking to procure MEMA, partnering with a reliable manufacturer and supplier is paramount. NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity MEMA, ensuring consistent quality for your critical applications. By understanding the product's properties, applications, and safety requirements, you can confidently integrate MEMA into your manufacturing processes and drive innovation in your respective industries. Inquire about our MEMA offerings to secure a dependable source for your chemical needs.