Used as an intermediate in the synthesis of dyes and pigments, particularly for producing azo dyes that exhibit good light and wash fastness. Also employed in the preparation of pharmaceuticals, where its functional groups allow for further chemical modifications to build active drug molecules. Additionally, it finds use in the development of agrochemicals, contributing to the creation of certain herbicides and fungicides. Its structure supports conjugation in organic semiconductors, making it relevant in some specialty materials for electronic applications.