Cadmium oxide is a chemical compound made up of cadmium and oxygen, often found in a yellow or red powder form. It is primarily used in the production of pigments, batteries, and as a semiconductor material. Due to its unique properties, cadmium oxide plays a crucial role in various industrial applications, including the manufacturing of solar cells and glass. However, cadmium oxide can be toxic, especially if inhaled or ingested, as cadmium is a heavy metal. Therefore, safety precautions are essential when handling this compound. Environmental regulations also aim to limit cadmium exposure to protect both human health and ecosystems, making its management important in industries like electronics and construction.