For professionals in the chemical and materials sector, sourcing reliable raw materials is crucial for product development and manufacturing. Neopentyl Glycol Dimethacrylate (NPGDMA), identified by CAS number 1985-51-9, is a highly valuable difunctional methacrylate ester widely used across various industries. Understanding its properties, common applications, and how to effectively source it is key for procurement managers and R&D scientists.

Understanding Neopentyl Glycol Dimethacrylate

Neopentyl Glycol Dimethacrylate is a derivative of neopentyl glycol, featuring two methacrylate functional groups. This chemical structure imparts unique characteristics that make it highly desirable in polymer synthesis and formulation. Typically described as a white solid or a clear liquid, its purity often reaches levels of 99%, making it suitable for specialized applications. Common synonyms for this compound include 2,2-Dimethyl-1,3-propanediol dimethacrylate and NPGDMA. When you decide to buy Neopentyl Glycol Dimethacrylate, it's essential to consider these varied names during your search for a reliable manufacturer or supplier.

Key Chemical Properties and Advantages

The efficacy of NPGDMA in various applications stems from its advantageous chemical properties:

  • Molecular Formula and Weight: C13H20O4, with a molecular weight of 240.30 g/mol.
  • Physical State: Often a clear liquid, though can be a white solid depending on grade.
  • Purity: Commonly available at purities of 90% to 99% (GC).
  • Reactivity: As a difunctional methacrylate, it readily participates in free-radical polymerization and crosslinking reactions.
  • Thermal Stability: Exhibits good thermal resistance, contributing to the durability of end products.
  • Low Volatility: Compared to monofunctional methacrylates, NPGDMA generally has lower volatility.

These properties make it an excellent choice for formulators seeking to improve the performance of their products, such as enhancing hardness, adhesion, and chemical resistance.

Industrial Applications Driving Demand

The versatility of Neopentyl Glycol Dimethacrylate makes it a sought-after intermediate in several key industries:

  • UV-Curable Formulations: It is a critical component in UV-curable inks, coatings, and adhesives, where it acts as a reactive diluent and crosslinker, enabling fast curing speeds and excellent film properties. For those needing to purchase for these applications, seeking specialized suppliers is recommended.
  • Polymer Modification: NPGDMA serves as a crosslinking agent in the synthesis of various polymers, improving their mechanical strength, heat resistance, and chemical stability.
  • Adhesives and Sealants: Its structure contributes to improved adhesion and cohesion in formulated adhesives.
  • Specialty Resins: Used in the production of specialty resins where specific performance characteristics are required.

For manufacturers looking to buy Neopentyl Glycol Dimethacrylate, understanding these applications helps in specifying the exact requirements for purity and grade.

Sourcing Strategy: Finding a Reliable Supplier

When sourcing Neopentyl Glycol Dimethacrylate, especially from manufacturers in China, it is vital to partner with reputable suppliers. Key considerations include:

  • Purity Verification: Ensure the CAS 1985-51-9 product meets your required purity specifications.
  • Price Competitiveness: Obtain quotes from multiple manufacturers to secure favorable Neopentyl Glycol Dimethacrylate prices.
  • Supplier Reliability: Look for suppliers with a proven track record of consistent quality and timely delivery.
  • Technical Documentation: Availability of Certificates of Analysis (CoA) and Safety Data Sheets (SDS) is essential.

As a dedicated manufacturer and supplier, we offer high-quality Neopentyl Glycol Dimethacrylate with a focus on purity and performance. We provide competitive pricing and reliable global distribution, ensuring you receive the materials you need for your manufacturing processes.

Contact us today to inquire about purchasing Neopentyl Glycol Dimethacrylate and discuss how our products can meet your specific application needs.