1-Propanesulfonic acid, 3-((tetrahydro-1,1-dioxido-3-thienyl)thio)-, potassium salt 3-(3-Sulfopropylthio)tetrahydrothiophene-1,1-dioxide, potassium salt 68083-30-7 EINECS 268-379-7 Potassium 3-((tetrahydro-3-thienyl)thio)propane-1-sulphonate S,S-dioxide