2-Nitrobenzhydrazide is primarily used in organic synthesis as a versatile intermediate for the preparation of various chemical compounds. It plays a key role in the synthesis of heterocyclic compounds, which are important in the development of pharmaceuticals and agrochemicals. Additionally, it is utilized in the production of dyes and pigments due to its ability to form stable complexes with metals. Its nitro group makes it a valuable reagent in oxidation-reduction reactions, often employed in research laboratories for studying reaction mechanisms. Furthermore, it is sometimes used in analytical chemistry as a derivatizing agent to enhance the detection of specific compounds in chromatographic techniques.