What is tungsten hexafluoride?

Tungsten hexafluoride, also known as WF6, is a chemical compound consisting of one tungsten atom bonded to six fluorine atoms. It is a colorless, highly volatile, and extremely toxic gas at room temperature and pressure.

Tungsten hexafluoride is primarily used in the semiconductor industry as a source of tungsten for the deposition of thin films in the production of integrated circuits. It is also used in the production of specialty glasses, ceramics, and as a catalyst in certain chemical reactions.

Due to its highly toxic and corrosive nature, proper handling and storage of tungsten hexafluoride are essential. It reacts violently with water and must be stored in a dry environment.

Inhalation of tungsten hexafluoride can cause severe lung irritation, and exposure to the skin or eyes can result in burns. It is important to use proper safety precautions when working with this compound, such as wearing protective clothing, gloves, and a respirator.

Overall, tungsten hexafluoride is a valuable compound in various industrial applications, but its high toxicity and reactivity require careful handling and strict safety protocols.