Cadmium perchlorate hexahydrate is primarily used in research and laboratory settings for its role in chemical synthesis and as a source of cadmium ions in various reactions. It is often employed in the preparation of cadmium-based materials, such as semiconductors and nanoparticles, due to its high solubility in water and other solvents. In electrochemistry, it serves as an electrolyte component in specialized studies involving cadmium electrodes or cadmium-based systems. Additionally, it is utilized in analytical chemistry for calibration purposes or as a reagent in specific detection methods. Its hygroscopic nature makes it suitable for applications requiring controlled moisture environments. However, its use is limited due to the toxic nature of cadmium compounds, requiring strict safety precautions.