Picric acid and trinitrophenol are the same compound, with picric acid being the more common name. It is a yellow, crystalline solid with the chemical formula C6H3N3O7. Picric acid belongs to the class of compounds known as nitroaromatics, which are organic compounds that contain both nitro (-NO2) and aromatic (ring-shaped) functional groups.
Picric acid is highly explosive and has been historically used as a powerful explosive material. It was widely employed in military applications, such as in the manufacturing of explosives and munitions. However, due to its instability and sensitivity to shock, heat, and friction, its use has significantly decreased over time.
In addition to its explosive properties, picric acid has also found applications in chemistry and medicine. It has been used as a yellow dye, as well as a reagent in chemical reactions. In medicine, it has been used as a topical antiseptic and as a treatment for burns.
It's important to note that picric acid is highly hazardous and poses significant risks due to its explosive nature. Proper handling, storage, and disposal protocols should be followed to ensure safety.