2,2'-Bis(trifluoromethyl)benzidine CAS NO.341-58-2

Specifications: Assay (GLC) : 98% min Melting point : 179 - 182PoPC C) Applications: 2,2’-bis-Trifluoromethyl-4,4’-diaminobiphenyl, abbreviated …

Specifications: Assay (GLC) : 98% min Melting point : 179 - 182PoPC C) Applications: 2,2’-bis-Trifluoromethyl-4,4’-diaminobiphenyl, abbreviated as TFDB, is an important 6F based aromatic fluoro-diamines. It is a useful monomer / co-monomer for preparation of optically transparent, high temperature resistant and low dielectric constant based aromatic fluoropolyimide for high performance application areas in electronics, solar and aerospace, gas separation membrane etc.