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Key Documents

932507

Sigma-Aldrich

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

≥99% (HPLC)

Sinonimo/i:

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

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About This Item

Formula empirica (notazione di Hill):
C46H36N2
Numero CAS:
Peso molecolare:
616.79
Numero MDL:
Codice UNSPSC:
41106305
NACRES:
NA.23

Grado

sublimed grade

Livello qualitativo

Saggio

≥99% (HPLC)

Perdita

0.5% TGA, > 310 °C (weight loss)

Solubilità

THF: soluble
chlorobenzene: soluble
chloroform: soluble

Fluorescenza

λem 447 nm±20 nm in THF

Energia dell’orbitale

HOMO 5.4 eV 
LUMO 2.3 eV 

λ

in THF

Assorbanza UV

λ: 307 nm±5 nm Amax

Stringa SMILE

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
ZJFKMIYGRJGWIB-UHFFFAOYSA-N

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Applicazioni

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.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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