Used in the synthesis of dyes and pigments, particularly for producing azo dyes that exhibit strong colorfastness and thermal stability. It acts as an intermediate in the production of optical brighteners for textiles and paper, enhancing whiteness and brightness under UV light. Also employed in the development of pharmaceuticals as a building block for anti-inflammatory agents. Its structure supports conjugation in organic semiconductors, making it useful in certain electronic materials research. Additionally, it finds use in the preparation of specialty esters for fragrances and flavoring agents due to its aromatic character.