Tags: Chemical Compound, Chemical Substance.
Tungsten(VI) fluoride also known as tungsten hexafluoride is the inorganic compound of tungsten and fluorine with the formula WF6. This corrosive colorless compound is a gas under standard conditions with a density of about 13 g/L (roughly 11 times heavier than air.) WF6 is one of the heaviest known gases under standard conditions.