Outrageously Funny Word Dictionary :: Azulene

👉 Azulene is a chemical compound that is often referred to as "blue" because of its blue color. It is a type of alkenyl group (a functional group) in which one carbon atom is bonded to two hydrogen atoms, but it is not a saturated alkane. Azulene can be found naturally in the Earth's atmosphere, especially in the stratosphere and mesosphere, where it can form ozone, which is a blue gas. It is also used as a color

azulene