Navigating the chemical market for specific monomers requires a clear understanding of their properties and application potential. N-Octyl Acrylate (CAS 2499-59-4) is a versatile functional monomer that has garnered significant attention for its unique characteristics and broad utility in the chemical industry. This guide aims to provide procurement managers, R&D scientists, and formulators with a comprehensive overview of N-Octyl Acrylate, from its core attributes to practical purchasing advice.

Key Properties of N-Octyl Acrylate:

N-Octyl Acrylate is characterized by its colorless to yellowish liquid appearance and a distinct odor. Its molecular formula is C11H20O2, with a molecular weight of approximately 184.28 g/mol. The most notable properties that make it valuable are:

  • Excellent Flexibility: The long octyl chain imparts significant flexibility to polymers derived from this monomer, making it ideal for applications requiring pliability and elongation.
  • Low Shrinkage: During polymerization, it exhibits low shrinkage, contributing to dimensional stability in finished products.
  • Good Wettability: This property aids in achieving better substrate adhesion for coatings and adhesives.
  • Enhanced Water Resistance: The hydrophobic nature of the octyl group contributes to improved moisture barrier properties in polymer formulations.
  • High Purity: Typically available with purity levels of 99.0% or higher, ensuring reliable performance.

Diverse Applications:

The unique combination of properties makes N-Octyl Acrylate indispensable in several key industrial sectors:

  • Adhesives: Crucial for pressure-sensitive adhesives (PSAs), enhancing tack and flexibility for tapes, labels, and medical applications.
  • Coatings: Used in architectural, automotive, and industrial coatings to provide durability, flexibility, and water resistance.
  • Polymers and Copolymers: Acts as a key monomer in synthesizing a variety of specialty polymers and copolymers for diverse uses.
  • Inks and Sealants: Improves adhesion and performance in printing inks and various sealant formulations.

Purchasing N-Octyl Acrylate: What to Consider

When looking to buy N-Octyl Acrylate, several factors should guide your procurement decisions:

  • Purity and Stabilization: Ensure the product meets your required purity standards (e.g., ≥99.0%) and is adequately stabilized (often with MEHQ) to prevent premature polymerization during storage and transport.
  • Supplier Reliability: Partner with reputable N-Octyl Acrylate manufacturers and suppliers known for consistent quality, competitive pricing, and robust supply chains.
  • Packaging and Logistics: Confirm that packaging options (e.g., drums, IBCs) and shipping methods meet your operational needs and regulatory requirements.
  • Technical Support: A good supplier will offer technical data sheets, safety data sheets, and potentially application support to assist your formulation efforts.

For those seeking to purchase N-Octyl Acrylate, engaging with an experienced N-Octyl Acrylate manufacturer in China can offer significant advantages in terms of cost-effectiveness and global reach. Understanding the CAS number 2499-59-4 is also key for precise product identification.

In conclusion, N-Octyl Acrylate is a versatile and high-performing monomer that can significantly enhance the properties of a wide array of products. By understanding its characteristics and choosing the right supplier, businesses can leverage this essential chemical to drive innovation and achieve superior results.