932507

N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)-2,2′-dimethylbenzidine

≥99% (HPLC)

• Synonym(s): 2,2′-Dimethyl-N,N′-di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl-4,4′-diamine, α-NPD, N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)-2,2′-dimethylbenzidine
• Empirical Formula (Hill Notation): C₄₆H₃₆N₂
• CAS Number: 495416-60-9
• Molecular Weight: 616.79
• MDL number: MFCD22581298
• UNSPSC Code: 41106305
• NACRES: NA.23

Properties

• grade: sublimed grade
• Quality Level: 100
• Assay: ≥99% (HPLC)
• loss: 0.5% TGA, > 310 °C (weight loss)
• solubility: THF: soluble; chlorobenzene: soluble; chloroform: soluble
• fluorescence: λ_em 447 nm±20 nm in THF
• Orbital energy: HOMO 5.4 eV ; LUMO 2.3 eV
• λ: in THF
• UV absorption: λ: 307 nm±5 nm A_max
• SMILES string: Cc1cc(ccc1-c2ccc(cc2C)N(c3ccccc3)c4cccc5ccccc45)N(c6ccccc6)c7cccc8ccccc78
• InChI: 1S/C46H36N2/c1-33-31-39(47(37-19-5-3-6-20-37)45-25-13-17-35-15-9-11-23-43(35)45)27-29-41(33)42-30-28-40(32-34(42)2)48(38-21-7-4-8-22-38)46-26-14-18-36-16-10-12-24-44(36)46/h3-32H,1-2H3
• InChI key: ZJFKMIYGRJGWIB-UHFFFAOYSA-N

Description

Application

Hole Transport/Electron Blocking Layer (HTL/EBL) for Efficient Organic Light Emitting Diode (OLED).

N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)-2,2′-dimethylbenzidine can be used in organic light-emitting diodes (OLEDs) as a hole transport material. It has a suitable energy level and molecular structure that allows for effective energy transfer to dopant molecules, leading to enhanced electroluminescence and color purity in OLED devices. Due to its excellent charge transport properties and sensitivity to light, it can be used in studies such as organic photodetectors. It can be used as an active layer or part of the photodetection device structure, enabling efficient charge generation and transport upon light exposure.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable