N2O8SO4 is a chemical compound composed of nitrogen (N), oxygen (O), and sulfur (S). It is known as dinitrogen octaoxide sulfate and features two nitrogen atoms, eight oxygen atoms, and one sulfur atom. This compound can be seen as a combination of nitrogen oxides and sulfuric acid components, but it is not commonly encountered in standard chemical literature. Its properties and applications may not be well-defined or widely studied.