Used primarily in analytical chemistry as a chelating agent, this compound effectively binds to metal ions, facilitating their detection and quantification in various samples. It is particularly useful in spectrophotometric methods for determining trace metals in environmental and biological samples. Additionally, it serves as a reagent in the synthesis of complex organic molecules, where its ability to form stable metal complexes is leveraged. In industrial applications, it aids in the purification and separation of metals from ores or waste materials, enhancing efficiency in metal recovery processes. Its role in research extends to studying metal-ligand interactions and developing new materials with specific properties.