Used as a fluorescent probe in analytical chemistry due to its strong emission properties upon metal ion binding, particularly for detecting zinc and cadmium in environmental and biological samples. Acts as a ligand in coordination chemistry, forming stable complexes with transition metals that are applied in catalysis and material science. Employed in the development of sensors and optoelectronic devices because of its electron-transport characteristics and thermal stability. Also investigated for biological applications, including antimicrobial agents and DNA interaction studies, owing to its ability to intercalate into nucleic acids.