Widely used as a fluorescent probe in biochemical and analytical applications due to its strong emission properties. It serves as a key component in organic light-emitting diodes (OLEDs), enhancing electron transport and improving device efficiency. Employed in scintillation counters for radiation detection because of its ability to absorb and re-emit ionizing radiation effectively. Also utilized in research settings as a derivatizing agent for detecting carboxylic acids and other functional groups in chromatographic methods. Its rigid aromatic structure makes it suitable for studying molecular interactions in photophysical studies.