Used primarily in the production of dyes and pigments, particularly for coloring textiles and paper. It serves as an intermediate in the synthesis of azo dyes, which are known for their vibrant colors and stability. Additionally, it is employed in the manufacture of certain agrochemicals, including herbicides and pesticides, due to its chemical reactivity. In research, it is utilized as a building block for developing more complex organic compounds. Proper handling is essential due to its potential toxicity and environmental impact.