CAS 93-46-9 appears in our catalog under these names: ASM-DNT, >95% (HPLC), N,N'-Bis-(2-naphthyl)-p-phenylenediamine (DNPD), Diafen NN, N,N'-Di-2-naphthyl-1,4-phenylenediamine, N,N'-Di-2-naphthyl-1,4-phenylenediamine, >95.0%(HPLC). Offered by: TRC, Dr. Ehrenstorfer, GLPBio, Biosynth, TCI. Available pack sizes: 2,5g, 250mg, 500mg, 100mg, 500g, 1kg, 0,5kg, 25g.