Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It plays a key role in the preparation of certain vasodilators and bronchodilators due to its ability to form nitroaromatic derivatives that can be further modified. Also utilized in research settings for the development of novel organic compounds, especially in the design of nitro-containing heterocycles. Its reactivity makes it valuable in coupling reactions and in the formation of dyes and functional materials.