This chemical is widely used as a photoinitiator in UV-curable coatings, inks, and adhesives. It facilitates the rapid polymerization of monomers and oligomers when exposed to ultraviolet light, making it essential in industries requiring fast curing processes. Its efficiency in initiating cross-linking reactions ensures durable and high-quality finishes on various substrates, including plastics, paper, and metals. Additionally, it is valued for its stability and compatibility with different formulations, contributing to its widespread use in manufacturing and industrial applications.