Polymers are susceptible to degradation when exposed to ultraviolet (UV) radiation, leading to discoloration, embrittlement, and loss of mechanical properties. Benzophenone (CAS 119-61-9) plays a critical role in mitigating these effects by acting as a potent UV absorber. As a leading chemical supplier, we provide high-quality Benzophenone that is instrumental in extending the lifespan and maintaining the aesthetic appeal of polymeric materials. Understanding its mechanism of action is key for product formulators seeking to enhance polymer durability.

The efficacy of Benzophenone as a UV absorber lies in its molecular structure, which allows it to absorb UV energy and dissipate it harmlessly as heat through a process of photo-tautomerization. This absorption prevents the UV photons from initiating photo-oxidative degradation within the polymer matrix. Incorporating Benzophenone into plastics, coatings, and adhesives is a standard practice to protect them from environmental weathering. For manufacturers, sourcing Benzophenone from a reliable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. ensures they receive a consistent, high-purity product that effectively performs this vital protective function.

The concentration of Benzophenone used typically ranges from 2-8%, depending on the polymer type and the desired level of UV protection. Its excellent compatibility with various polymer systems further enhances its utility. Businesses looking to purchase Benzophenone for polymer stabilization can rely on us for both quality and availability. We offer competitive pricing and expert support to help you select the right grade of Benzophenone for your specific application. Inquire today to learn more about how our Benzophenone can safeguard your polymer products.