I-CAS:89-32-7 MF:I-C10H2O6 MW:218.12 Inombolo ye-EINECS:201-898-9 Omqondofana:1,2,4,5-Benzenetetracarboxylic1,2:4,5-dianhydride; 1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride; 1,2,4,5-benzenetetracarboxylic1,2:4,5-dianhydride; 1,2,4,5-Benzenetetracrboxylicdianhydride; i-pyromelliticacidanhydride; i-pyromelliticaciddianhydride; I-Pyromelliticanhydride; 1,2,4,5-BENZENETETRACARBOXYLICANHYDRIDE