Nitrocellulose is a highly flammable compound made by treating cellulose, a natural polymer found in plant cell walls, with nitric acid. It is commonly used in the production of explosives, propellants, and lacquers due to its rapid combustion properties. When dried, nitrocellulose forms a solid material that can be shaped and molded for various applications. In addition to its use in explosives, nitrocellulose is also found in products like nail polish and photographic films. Its ability to dissolve in organic solvents makes it useful for creating coatings and finishes. However, safety precautions are essential when handling nitrocellulose due to its explosive nature.