Used as a key intermediate in the synthesis of advanced functional polymers and conjugated organic materials. Its extended π-conjugated structure makes it suitable for applications in organic electronics, including organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). The presence of aldehyde and amine groups allows for further chemical modification, enabling the construction of covalent organic frameworks (COFs) and Schiff-base networks with tunable porosity and electronic properties. It is also explored in sensing applications due to its strong fluorescence and ability to interact with specific analytes through donor-acceptor interactions.