In the dynamic world of UV curing technology, the selection of the right photoinitiator is paramount to achieving optimal results. 4-Phenylbenzophenone, commonly known by its CAS number 2128-93-0, stands out as a highly efficient Type II photoinitiator, offering a compelling blend of performance and formulation advantages. For businesses seeking to enhance their UV-curable coatings and inks, understanding the nuances of this chemical is key. This article, brought to you by a leading manufacturer and supplier in China, delves into the practical applications and benefits of 4-Phenylbenzophenone.

Understanding 4-Phenylbenzophenone's Role in UV Curing

4-Phenylbenzophenone is a molecule characterized by its long-wave absorbing structure, a property that makes it particularly effective in initiating radical polymerization. As a Type II photoinitiator, it works in conjunction with a co-initiator (often a tertiary amine) to generate free radicals upon exposure to UV light. These free radicals then trigger the rapid polymerization of monomers and oligomers, leading to the formation of a solid, cured film. Its efficiency in this process translates directly into faster production speeds and improved energy utilization for manufacturers.

Key Applications and Benefits for B2B Purchasers

The versatility of 4-Phenylbenzophenone makes it a sought-after ingredient across various industrial sectors. For procurement managers and R&D scientists, its benefits are clear:

  • For UV Curable Coatings: Whether in wood varnishes, plastic coatings, or metal finishes, 4-Phenylbenzophenone contributes to robust and durable cured layers. Its performance ensures that your products meet stringent quality standards. Consider purchasing this essential raw material from a reliable supplier to maintain production consistency.
  • For UV Printing Inks: In the demanding field of graphic arts and packaging, rapid curing is essential. 4-Phenylbenzophenone facilitates quick drying times, allowing for higher printing speeds and reduced turnaround times. When you buy this photoinitiator, you're investing in efficiency.
  • Low Odor Formulations: A significant advantage of 4-Phenylbenzophenone is its low odor profile. This makes it an ideal choice for applications where odor is a critical concern, such as food packaging inks and coatings for consumer goods. This feature can provide a competitive edge when you purchase from a reputable manufacturer.
  • Intermediate in Organic Synthesis: Beyond its direct application in UV curing, 4-Phenylbenzophenone also serves as a valuable intermediate in the synthesis of other complex organic molecules, including pharmaceuticals. Its purity and availability are crucial for successful synthesis.

Sourcing from a Trusted Manufacturer

When sourcing 4-Phenylbenzophenone, partnering with a reputable manufacturer and supplier like us is crucial. We ensure that our product meets stringent purity requirements (typically ≥99%), guaranteeing consistent performance and reliability. Our commitment as a China-based manufacturer means we can offer competitive pricing and a stable supply chain, vital for any B2B procurement strategy. If you are looking to buy high-quality 4-Phenylbenzophenone or need a quote, we are your ideal partner.

Conclusion

4-Phenylbenzophenone (CAS 2128-93-0) is an indispensable component for modern UV curing applications. Its efficiency, low odor properties, and versatility make it a valuable asset for formulators in the coatings, inks, and specialty chemicals industries. By choosing to purchase from a trusted manufacturer and supplier, you can ensure the quality and consistency needed to optimize your products and processes. Explore the possibilities and enhance your UV curing capabilities with our premium 4-Phenylbenzophenone.