DR TIM EVANS / SCIENCE PHOTO LIBRARY DR TIM EVANS / SCIENCE PHOTO LIBRARY
TNT. Computer-generated molecular model of TNT (C7H5N3O6). TNT (2,4,6-trinitrotoluene) is composed of carbon (yellow), hydrogen (grey- white), nitrogen (blue) and oxygen (red). TNT is prepared by the direct nitration of toluene with a mixture of nitric and sulphuric acids. During detonation, the structure breaks down into several gases, including carbon dioxide, carbon monoxide and nitrogen. This sudden change from a solid to many volumes of gas is what gives the explosive its power. TNT has been largely superceded by more efficient and destructive explosives.
Model release not required. Property release not required.