Diphenylcarbazone is widely utilized in research focused on:

• Analytical Chemistry: It serves as a reagent for the detection of heavy metals, particularly mercury and lead, in environmental samples, providing a reliable method for ensuring safety and compliance with regulations.
• Colorimetric Assays: This compound is used in colorimetric assays to quantify the concentration of various ions, offering a simple and effective way for laboratories to analyze samples without complex instrumentation.
• Pharmaceutical Development: In drug formulation, it acts as a stabilizing agent, enhancing the solubility and bioavailability of certain active pharmaceutical ingredients, which is crucial for effective medication delivery.
• Biochemical Research: Diphenylcarbazone is employed in studies involving enzyme inhibition, helping researchers understand enzyme mechanisms and develop potential therapeutic agents.
• Environmental Monitoring: It is used in the assessment of water quality, enabling industries to monitor pollutants and ensure compliance with environmental standards, thus protecting ecosystems and public health.