magic! The scope of action of chlorosulfonic acid is so wide

[alias]chlorosulfonic acid ［molecular formula］hso3cl [properties]pure chlorosulfonic acid is a colorless oily liquid. industrial products are generally slightly yellowish, and crude products are black. there is a very strong pungent smell of hydrochloric acid. relative density 1.753, melting point -80℃. boiling point 158℃, refractive index 1.437 (14℃). soluble in chloroform, dichloroethane, tetrachloroethane, and insoluble in carbon…