N, N'бис (1-naphthalenyl) -N, N'-bisphenyl- (1,1'-бифенилийн) -4,4'-diamine, NPB, CAS NO .: 123847-85-8

N, N'бис (1-naphthalenyl) -N, N'-bisphenyl- (1,1'-бифенилийн) -4,4'-diamine, NPB, CAS NO .: 123847-85-8

Товч тодорхойлолт:

Ижил нэр: а-NPB
CAS NO .: 123847-85-8
СЯ: C44H32N2
МВт: 588,75
УИХ-ын гишүүн: 279-283 ОС
Appearance: Light yellow-green powder
Агуулга: 99% нь
бүтэц, зохион байгуулалт:


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Product name: NPB

Chemical name:N,N’-Bis- (1-naphthalenyl)-N,N’-bis-phenyl-(1,1′-biphenyl)-4,4′-diamine

CAS No.: 123847-85-8

ГАДААД ТӨРХ Хөнгөн шар, ногоон нунтаг

N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine, also known as NPB or NPD, has been used intensively in OLEDs and other organic electronic devices such as polymer photovoltaics (OPV) and perovskite solar cells for its outstanding hole transport capability.

NPB is considered as one of the best materials within its competition, and has become the most common-used material in OLEDs’ application. This is due to its increased Tg up to 95 °C, which enhances device morphology and is beneficial for device longevity.


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