Persulfurane is a term that refers to a chemical compound composed of two sulfur atoms and one oxygen atom. It is commonly used as a reactant in industrial processes due to its oxidative and reducing properties. Although there are no direct synonyms for persulfurane, some references may use alternative terms to describe its chemical structure, such as sulfur trioxide or sulfuric acid anhydride. Other related words include sulfite, sulfate, and sulfate ion. In the context of organic chemistry, persulfurane may be referred to as sulfurane, which is a class of organic compounds that also contain sulfur atoms.