NPB

• CAS: 123847-85-8
• Catalog Number: ACM123847858
• Category: Organic Light Emitting Diode (OLED)
• Molecular Weight: 588.74 g/mol
• Molecular Formula: C44H32N2
• Synonyms: N,N'-Bis(naphthalen-1-yl)-N,N'-bis(phenyl)-benzidine
• IUPAC Name: N-[4-[4-(N-naphthalen-1-ylanilino)phenyl]phenyl]-N-phenylnaphthalen-1-amine
• Canonical SMILES: C1=CC=C(C=C1)N(C2=CC=C(C=C2)C3=CC=C(C=C3)N(C4=CC=CC=C4)C5=CC=CC6=CC=CC=C65)C7=CC=CC8=CC=CC=C87
• InChI: InChI=1S/C44H32N2/c1-3-17-37(18-4-1)45(43-23-11-15-35-13-7-9-21-41(35)43)39-29-25-33(26-30-39)34-27-31-40(32-28-34)46(38-19-5-2-6-20-38)44-24-12-16-36-14-8-10-22-42(36)44/h1-32H
• InChI Key: IBHBKWKFFTZAHE-UHFFFAOYSA-N
• Boiling Point: 279 - 283 °C
• Melting Point: 772.5 ± 53.0 °C
• Density: 1.213 ± 0.06 g/ml
• Appearance: Pale yellow powder
• Grade: Sublimed >99.9% / Sublimed >99.5%
• PL Peak: 450 nm (in THF)
• TGA: >330 ℃ (0.5% weight loss)
• UV Peak: 339 nm (in THF)