has role sulfuric acid sulphuric acid H2SO4 chebi_ontology A sulfur oxoacid that consists of two oxo and two hydroxy groups joined covalently to a central sulfur atom. sulfuric acid Sulfuric acid [S(OH)2O2] Schwefelsaeureloesungen Acido sulfurico Acide sulfurique Acidum sulfuricum [SO2(OH)2] CHEBI:26836 sulfur oxoacid catalyst hydrogensulfate