... acid (H2S2O3) S,S′-[2-(dimethylamino)-1,3-propanediyl] ester disodium salt Empirical Formula C5H11NNa2O6S4 CAS Number 52207-48-4 Molecular Weight ... .4 Chemical Formula of Active Ingredient Formulation Dimehypo / Bisultap / thiosultap-disodium 18% SL, 25% SL ApplicationsDimehypo is a kind of bionic ... , wheat, corn, tea and fruit trees, etc. Dimehypo / Bisultap / thiosultap-disodium