Widely used as a UV absorber in polymers and coatings, this compound helps prevent degradation caused by ultraviolet light. It is especially effective in protecting plastics, such as polyethylene and polypropylene, from sunlight-induced aging, maintaining mechanical strength and color stability over time. Commonly found in outdoor materials like films, fibers, and molded parts, it enhances the lifespan of products exposed to weathering. It is also used in some sunscreen formulations due to its ability to absorb UV radiation in the 300–400 nm range, contributing to skin protection. Its high thermal stability and compatibility with various matrices make it suitable for industrial applications requiring long-term UV resistance.