H2O4S, CAS Number-7664-93-9, acide sulfurique, battery acid, vitriol brown oil, electrolyte acid, dipping acid, acidum sulfuricum, sulphuric acid, mattling acid, dihydrogen sulfate, oil of vitriol, 1L, 120 deg.C, CHEBI:26836, Colorless, QAOWNCQODCNURD-UHFFFAOYSA-N, sulfuric acid, 64589, 98.072