Cat.No.KY149063 NameN,N'-Di(1-naphthyl)-4,4'-benzidine CAS152670-41-2 MolFormula C32H24N2 MolWeight 436.55 Enquiry Email Name/Company Message KY149063 - 152670-41-2 | N,N'-Di(1-naphthyl)-4,4'-benzidine Quantity: Captcha Send Message