acetylene

Acetylene is a simple hydrocarbon gas composed of two carbon atoms triple-bonded to each other, with two hydrogen atoms attached. It is highly flammable and burns with a very hot, bright flame. Commonly used in welding and cutting metals, acetylene provides intense heat when combined with oxygen. It’s produced by breaking down hydrocarbons or calcium carbide. Because it is unstable at high pressures, it’s usually stored dissolved in acetone or other liquids to ensure safety. Acetylene plays a vital role in industrial applications due to its high-temperature flame and usefulness as a chemical building block.