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 4,4′-Diaminobenzanilide (DABA)CAS: 785-30-8 Polyimide (PI) material 9,9-Bis(3-fluoro-4-aminophenyl) fluorene(FFDA)CAS: 127926-65-2 Polyimide (PI) material 2,2′-Bis(4-aminophenoxyphenyl) propane (BAPP)CAS: 13080-86-9 Polyimide (PI) material 4,4′-Diaminodiphenylmethane (MDA)CAS: 101-77-9 Polyimide (PI) material