Used primarily as a UV absorber in coatings, adhesives, and plastics to protect materials from ultraviolet light degradation. It enhances the durability and longevity of products exposed to sunlight, such as automotive coatings, outdoor furniture, and packaging materials. Additionally, it is employed in personal care products like sunscreens to provide protection against UV radiation, preventing skin damage. Its ability to stabilize polymers makes it valuable in the manufacturing of films and fibers, ensuring they retain their properties under prolonged UV exposure.