Used primarily as an intermediate in the synthesis of various organic compounds, particularly in the production of dyes and pigments. It plays a key role in the development of high-performance polymers, including polyimides, which are valued for their thermal stability and mechanical strength in industries like electronics and aerospace. Additionally, it is utilized in the creation of pharmaceutical agents, where it serves as a building block for active ingredients in certain medications. Its applications also extend to the field of material science, where it contributes to the development of advanced materials with specific optical or electronic properties.