Benzophenone 3

Benzophenone-3 (BP-3), also known as oxybenzone, is a chemical compound widely used as a UV filter in sunscreens and other personal care products, as well as in certain industrial applications. Its primary function is to absorb ultraviolet (UV) light, particularly UVB radiation, which is a major cause of sunburn and skin damage. BP-3 is a derivative of benzophenone, with the chemical formula C₁₄H₁₂O₃. 
Key points about Benzophenone-3:
UV Absorption:BP-3 effectively absorbs UV light, protecting skin and other materials from UV-induced damage. 
Sunscreen Ingredient:It's a common active ingredient in sunscreens, helping to prevent sunburn and reduce the risk of skin cancer. 
Industrial Applications:BP-3 is also used as a photostabilizer in plastics, coatings, and other materials to prevent degradation due to UV exposure.