Cadmium iodide
Cadmium iodide is a chemical compound. Its chemical formula is CdI2. It has cadmium and iodide ions in it.
Properties[change | change source]
Cadmium iodide is a white or pale yellow solid. It is known for its crystal structure. Many other chemical compounds have a cadmium iodide crystal structure. It easily dissolves in water. It is toxic.
Preparation[change | change source]
It is made by reacting cadmium with iodine. It can also be made by reacting cadmium, or cadmium oxide with hydriodic acid.
Uses[change | change source]
Cadmium iodide is used to make phosphors (things that light when struck by UV light), photography, and electroplating.