| Identification | Back Directory | [Name]
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis[4-(diphenylamino)phenyl]-N4,N4'-di-1-naphthalenyl- | [CAS]
910058-11-6 | [Synonyms]
HI 406
TPA1NA
NPB-DPA
HI 406 (amine)
Reaxys ID: 14545100
N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine
[1,1'-Biphenyl]-4,4'-diamine, N,N'-bis[4-(diphenylamino)phenyl]-
N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N4,N4-diphenylbenzene-1,4-diamine)
N,N'-bis[4-(diphenylaMino)phenyl]-N,N'dinaphthalen-1-ylbiphenyl-4,4'-diaMine
N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di-1-naphthalenyl-[1,1'-biphenyl]-4,4'-diamine
Naphthalen,N,N'-bis[4-(diphenylaMino)phenyl]-N,N'-dinaphthalen-1-ylbiphenyl-4,4'-diaMine
N4,N4'-bis[4-(diphenylamino)phenyl]-N4,N4'-di-1-naphthalenyl-[1,1'-Biphenyl]-4,4'-diamine
N1,N1' -(Biphenyl-4,4'-diyl)bis(N1 -(naphthalen-1-yl)-N4,N4 -diphenylbenzene-1,4-diamine)
N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine
[1,1'-Biphenyl]-4,4'-diamine, N4,N4'-bis[4-(diphenylamino)phenyl]-N4,N4'-di-1-naphthalenyl-
N1,N1'-([1,1'-biphenyl]-4,4'-diyl)bis(N1-(naphthalen-1-yl)-N4,N4-diphenylbenzene-1,4-diamine)
N-[4-[4-[[4-(diphenylamino)phenyl]-(1-naphthyl)amino]phenyl]pheny l]-N-(1-naphthyl)-N',N'-diphenyl-benzene-1,4-diamine | [Molecular Formula]
C68H50N4 | [MDL Number]
MFCD20488037 | [MOL File]
910058-11-6.mol | [Molecular Weight]
923.151 |
| Chemical Properties | Back Directory | [density ]
1.234±0.06 g/cm3 (20 ºC 760 Torr) | [form ]
powder to crystal | [pka]
0.87±0.50(Predicted) | [color ]
White to Yellow to Green | [Absorption]
λmax 355 nm in DCM | [Fluorescene]
λmax 515 nm in DCM | [Odor]
Off-white crystal/powder |
| Hazard Information | Back Directory | [Description]
NPB-DPA, full name N,N'-Bis[4-(diphenylamino)phenyl]-N,N'-di(1-naphthyl)benzidine, is a derivative of triarylamines. It has a skeleton of two joined triarylamines with two diphenylamine as pending units. It is electron-rich and commonly used as a hole-injection layer (HIL) material in OLED devices. |
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