This chemical is primarily utilized in the field of coordination chemistry as a ligand due to its ability to form stable complexes with various metal ions. Its rigid structure and bidentate nature make it effective in creating well-defined coordination environments, which are crucial for studying metal-ligand interactions. It is often employed in the synthesis of luminescent materials, where its complexes with metals like ruthenium or iridium exhibit strong photophysical properties, making them suitable for applications in organic light-emitting diodes (OLEDs) and sensors. Additionally, it is used in supramolecular chemistry to construct complex architectures, such as molecular cages or frameworks, due to its ability to facilitate self-assembly processes. Its role in catalysis is also noteworthy, particularly in reactions where precise control over the coordination sphere of the metal center is required.