Klorosulfonihappoa
Klorosulfonihappoa, also known as chlorosulfonic acid, is a highly reactive chemical compound with the formula HSO₃Cl. It is a colorless liquid that fumes in moist air, producing hydrochloric acid and sulfuric acid. This strong acid is a powerful sulfonating and chlorinating agent and is often used in organic synthesis.
The production of chlorosulfonic acid typically involves the reaction of sulfur trioxide with hydrogen chloride gas.
In industrial applications, chlorosulfonic acid is primarily used in the synthesis of detergents and dyes. It