Cadmium compound

Cadmium Compounds are a group of chemical compounds that contain the element cadmium. Cadmium is a naturally occurring element that is found in the Earth's crust. It is usually found in combination with other elements to form compounds.

Overview

Cadmium compounds are used in a variety of applications, including batteries, pigments, plastics, and electroplating. They are also used in the production of semiconductors and photovoltaic cells. Despite their widespread use, cadmium compounds are known to be toxic and can cause serious health problems if not handled properly.

Types of Cadmium Compounds

There are several types of cadmium compounds, each with its own unique properties and uses. Some of the most common cadmium compounds include:

• Cadmium sulfide (CdS): This is the most common cadmium compound. It is used as a pigment in paints and plastics, and in the production of solar cells.
• Cadmium selenide (CdSe): This compound is used in the production of semiconductors and photovoltaic cells.
• Cadmium telluride (CdTe): This is used in the production of solar cells.
• Cadmium chloride (CdCl2): This is used in electroplating and as a stabilizer in plastics.

Health Effects

Exposure to cadmium compounds can cause a variety of health problems. These include kidney damage, bone disease, and an increased risk of cancer. The World Health Organization (WHO) has classified cadmium and its compounds as carcinogenic to humans.

Environmental Impact

Cadmium compounds can also have a significant impact on the environment. They can contaminate soil and water, and can be toxic to plants and animals. The use and disposal of cadmium compounds are therefore subject to strict regulations in many countries.

See Also

• Cadmium poisoning
• Heavy metals
• Toxicology