Benzophenone-3 (CAS No. 131-57-7) is a versatile sunscreen agent widely utilized in the cosmetics industry for its ability to absorb ultraviolet (UV) radiation, providing effective protection against harmful UV rays. It is a key ingredient in sunscreen formulations, enhancing their UV-blocking capabilities and contributing to skin health. Beyond cosmetics, Benzophenone-3 is also used as a UV absorber for polymers, protecting materials from UV-induced degradation, ensuring durability, and extending their lifespan. Its stability and broad-spectrum UV absorption make it an essential component across multiple applications.
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