Barium nitrate is a chemical compound with the formula Ba(NO3)2. It appears as a white crystalline solid and is highly soluble in water. This compound is primarily used in the production of fireworks, where it serves as an oxidizer to enhance the brightness of the colors. In addition to its use in pyrotechnics, barium nitrate is also utilized in the manufacturing of glass and ceramics. It can be found in some laboratory applications and is important in the study of barium compounds in chemistry. However, it should be handled with care due to its potential toxicity.