Used as a fluorescent sensor for detecting metal ions and anions in environmental and biological samples. Exhibits strong fluorescence changes upon binding to specific analytes, making it effective in chemosensing applications. Employed in the development of optoelectronic devices due to its good charge transport properties and thermal stability. Acts as a building block in metal-organic frameworks (MOFs) for enhanced luminescence and sensing performance. Also applied in organic light-emitting diodes (OLEDs) as a blue-emitting material.