N,N'-Diphenyl-3,4,9,10-perylenetetracarboxylic diimide

N,N'-二苯基-3,4,9,10-苝四甲酰二亚胺

Also known as: PTCDI-Ph, 2,9-Diphenylanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, N,N'-Diphenylperylene-3,4,9,10-dicarboximide, 2,9-Diphenyl-2,9-diazadibenzo[cd,lm]perylene-1,3,8,10-tetrone, Perylene-3,4,9,10-tetracarboxylic acid N,N'-diphenyldiimide

N,N'-Diphenyl-3,4,9,10-perylenetetracarboxylic diimide (CAS 128-65-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C36H18N2O4 and a molecular weight of 542.53900 g/mol. It is also known as PTCDI-Ph, 2,9-Diphenylanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone and N,N'-Diphenylperylene-3,4,9,10-dicarboximide. Key properties include a melting point of >300ºC and a density of 1.546g/cm3. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

128-65-4

Jingsj CID

J-23875-5

Molecular Formula

C₃₆H₁₈N₂O₄

Chinese Name

N,N'-二苯基-3,4,9,10-苝四甲酰二亚胺

Molecular Weight

542.53900 g/mol

Category

Organic Bases

Last updated

8/21/2026