Home Display Materials Polyimide (PI) material 9,9-dimethyl-9H-fluorene-2,7- diamine (S-A-1) 9,9-dimethyl-9H-fluorene-2,7- diamine (S-A-1) CAS: 216454-90-9 Category: Polyimide (PI) material Related products Bis(4-aminophenyl)terephthalate (BAPT)CAS: 16926-73-1 Polyimide (PI) material Bisphenol AFCAS: 1478-61-1 Polyimide (PI) material 1,4-Bis(4-amino-2-trifluoromethylphenoxy)benzene (6FAPB)CAS: 94525-05-0 Polyimide (PI) material 4,4-BIS(3-AMINOPHENOXY)BIPHENYL (BAPB-M)CAS: 105112-76-3 Polyimide (PI) material