Used as an intermediate in the synthesis of dyes and pigments due to its reactive nitro and carboxylic acid groups. Commonly employed in the production of azo dyes, where it undergoes reduction and diazotization reactions. Also serves as a building block in agrochemicals, particularly in herbicides and fungicides, benefiting from the electron-withdrawing chloro and nitro substituents that enhance stability and reactivity. In pharmaceutical research, it acts as a precursor for bioactive molecules, especially in the development of anti-inflammatory and antimicrobial agents. Its structural features make it suitable for coupling reactions in organic synthesis, facilitating the construction of complex aromatic compounds.