Used primarily in the synthesis of dyes and pigments, it serves as an intermediate in the production of azo dyes, which are widely applied in the textile industry for coloring fabrics. It is also utilized in the pharmaceutical sector for the development of various medicinal compounds, particularly those targeting pain relief and anti-inflammatory effects. Additionally, it plays a role in organic chemistry research as a building block for creating more complex molecules. Its hydrochloride form ensures better stability and solubility in various chemical processes.