In the dynamic world of chemical manufacturing and material science, sourcing the right building blocks is paramount for product innovation and quality. O-Phenylphenoxyethyl Acrylate, identified by CAS number 72009-86-0, has emerged as a significant player, particularly in applications demanding a high refractive index. This colorless transparent liquid monomer is a valuable intermediate for a wide range of industries, and understanding its properties and procurement channels is key for B2B professionals.

The Significance of High Refractive Index Monomers
A monomer’s refractive index dictates how light bends when passing through it. For applications in optics, coatings, and advanced polymers, a high refractive index is often a critical requirement. It allows for the creation of thinner lenses, more efficient optical films, and coatings with enhanced gloss and optical effects. O-Phenylphenoxyethyl Acrylate (OPPEA) is highly regarded for its ability to impart this characteristic to polymers.

Key Properties of O-Phenylphenoxyethyl Acrylate
For chemists, formulators, and procurement managers, the specific properties of OPPEA are what make it a desirable ingredient:

  • High Refractive Index: Typically measured at approximately 1.576 at 25°C, this is its defining feature. Manufacturers seeking to buy this monomer prioritize it for its ability to enhance optical performance.
  • Low Odor and Easy Dilution: These processing advantages improve handling and formulation efficiency, making it easier for manufacturers to incorporate into their systems.
  • Good Reactivity: As an acrylate, it readily polymerizes under UV or thermal initiation, contributing to fast curing times in applications like UV coatings and adhesives.
  • Excellent Transparency: Its colorless nature ensures that light passes through with minimal loss or color distortion, vital for optical applications.
  • Chemical and Thermal Resistance: Polymers derived from OPPEA generally exhibit good resistance, contributing to the durability of the final products.

When sourcing O-Phenylphenoxyethyl Acrylate, looking for a purity of 98% or higher is standard for most industrial applications. Its availability from manufacturers, especially from China, often means competitive pricing for bulk purchases.

Diverse Applications Across Industries
The versatility of O-Phenylphenoxyethyl Acrylate allows it to be used in a variety of high-value sectors:

  • Optical Materials: This is a primary application. OPPEA is used in the production of lenses for cameras, spectacles, and other optical instruments, as well as in optical films and coatings where precise light management is essential.
  • UV-Curable Coatings: It enhances gloss, hardness, and scratch resistance in UV coatings for wood, plastics, and metals, especially in applications requiring high optical clarity.
  • Specialty Adhesives: OPPEA contributes to the bonding strength and optical clarity of UV-curable adhesives used in electronics, automotive assembly, and optical component bonding.
  • 3D Printing Resins: It is incorporated into UV-curable resins for additive manufacturing to achieve parts with improved mechanical properties and optical characteristics.

Sourcing Strategies for Procurement Managers
For businesses needing O-Phenylphenoxyethyl Acrylate, connecting with reliable chemical suppliers is paramount. When inquiring about pricing and availability, consider these points:

  • Supplier Reputation: Look for manufacturers and distributors with a proven track record in specialty chemicals.
  • Product Specifications: Ensure the product's purity, assay, and physical properties align with your application requirements.
  • Bulk Purchase Benefits: Inquire about discounts and logistical support for larger quantities, as this monomer is often purchased in drums of 200kg.
  • Technical Support: A knowledgeable supplier can offer valuable insights into product handling and formulation.

O-Phenylphenoxyethyl Acrylate (CAS 72009-86-0) is a critical component for industries requiring advanced optical performance. By understanding its properties and leveraging efficient sourcing channels, manufacturers can reliably procure this high refractive index monomer to drive innovation and meet the evolving demands of the market.