Sb2O5, or antimony pentoxide, is a chemical compound composed of two atoms of antimony and five atoms of oxygen. It appears as a white or yellowish powder and is primarily used as a flame retardant in various materials, including plastics and textiles. This compound is also utilized in the production of certain types of glass and ceramics, enhancing their properties. Additionally, Sb2O5 can serve as a catalyst in chemical reactions, contributing to the development of various industrial processes. Its unique characteristics make it valuable in multiple applications across different industries.