Home Display Materials Polyimide (PI) material 2-(4-Aminophenyl)-1H- benzimidazol-5-amine (APBIA) 2-(4-Aminophenyl)-1H- benzimidazol-5-amine (APBIA) CAS: 7621-86-5 Category: Polyimide (PI) material Related products 6,6′-Diaminodiphenylmethane-3,3′-dicarboxylic acid (MBAA)CAS: 7330-46-3 Polyimide (PI) material 3,3′,5,5′-Tetramethylbenzidine (TMB)CAS: 54827-17-7 Polyimide (PI) material 2,3,3′,4′-Tetracarboxydiphenyl oxide dianhydride (α-ODPA)CAS: 50662-95-8 Polyimide (PI) material 4,4′-Diaminodiphenylmethane (MDA)CAS: 101-77-9 Polyimide (PI) material