Cadmium compounds are chemical substances that contain the element cadmium, a soft, bluish-white metal. These compounds can be found in various forms, such as cadmium oxide and cadmium sulfide, and are often used in batteries, pigments, and coatings. Due to their unique properties, they play a significant role in industrial applications. However, cadmium and its compounds are toxic and can pose health risks to humans and the environment. Exposure can occur through inhalation, ingestion, or skin contact, leading to potential damage to the kidneys and lungs. Therefore, proper handling and disposal of cadmium compounds are essential to minimize risks.