Primarily used in organic synthesis, 2,4,6-Triiodobenzene-1,3-diol serves as a key intermediate in the production of various pharmaceuticals and agrochemicals. Its iodine-rich structure makes it valuable in the development of X-ray contrast agents, which are essential in medical imaging to enhance the visibility of internal structures. Additionally, it is utilized in the synthesis of dyes and pigments due to its ability to form stable, colored compounds. In research, it acts as a reagent in the study of halogenated aromatic compounds, aiding in the exploration of their chemical properties and reactions.