sodium benzene-1,2,4,5-tetracarboxylate, trisodium 1,2,4,5-benzenetetracaboxylate, Tetrasodium 1,2,4-5-benzenetetracarboxylate, 1,2,4,5-benzene tetracarboxylate tetrasodium salt, sodium 1,2,4,5-benzenetetracarboxylate, Tetrasodium benzene-1,2,4,5-tetracarboxylate, Tetrasodium pyromellitate