N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
- CAS No.
- 123847-85-8
- Chemical Name:
- N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
- Synonyms
- NPD;NPB;a-NPB;NPABP;DMF-NPB;LT-E101;ALPHA-NPB;Spiro-NPB;NPB (NPD);alpha-NPD, sublimed
- CBNumber:
- CB1314803
- Molecular Formula:
- C44H32N2
- Molecular Weight:
- 588.74
- MDL Number:
- MFCD03093246
- MOL File:
- 123847-85-8.mol
Melting point | 279-283°C |
---|---|
Boiling point | 772.5±53.0 °C(Predicted) |
Density | 1.213±0.06 g/cm3(Predicted) |
storage temp. | Inert atmosphere,Room Temperature |
solubility | Chloroform (Heated), DMSO (Slightly, Heated, Sonicated), Ethyl Acetate (Slightly) |
pka | -0.08±0.50(Predicted) |
form | Powder |
color | Pale yellow |
λmax | 339nm(THF)(lit.) |
InChIKey | IBHBKWKFFTZAHE-UHFFFAOYSA-N |
CAS DataBase Reference | 123847-85-8(CAS DataBase Reference) |
Absorption | λmax?339 nm |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H302-H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501 | |||||||||
Safety Statements | 24/25 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 29215900 | |||||||||
NFPA 704 |
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N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine price More Price(41)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 556696 | N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine sublimed grade, 99% | 123847-85-8 | 500mg | $463 | 2024-03-01 | Buy |
Sigma-Aldrich | 556696 | N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine sublimed grade, 99% | 123847-85-8 | 1g | $655 | 2024-03-01 | Buy |
TCI Chemical | D3970 | N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (purified by sublimation) >98.0%(HPLC)(N) | 123847-85-8 | 1g | $126 | 2024-03-01 | Buy |
TCI Chemical | D3970 | N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (purified by sublimation) >98.0%(HPLC)(N) | 123847-85-8 | 5g | $375 | 2024-03-01 | Buy |
Alfa Aesar | H64502 | N,N'-Di(1-naphthyl)-N,N'-diphenylbenzidine, 98% | 123847-85-8 | 1g | $102 | 2023-06-20 | Buy |
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Chemical Properties,Uses,Production
Applications
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.
Description
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.
Chemical Properties
Light yellow to yellow powder
Uses
Hole transporting material for OLED devices
General Description
TGA/DSC Lot specific traces available upon request
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20293 | 58 |
Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18632 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9355 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32836 | 60 |
AB PharmaTech,LLC | 323-480-4688 | United States | 989 | 55 | |
Beijing Green Guardee Technology Co., Ltd | 86-010-69706062 | sales2@greenguardee.com | CHINA | 650 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
View Lastest Price from N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-18 | N,N'-Bis(1-naphthalenyl)-N,N'-bisphenyl-(1,1'-biphenyl)-4,4'-diamine
123847-85-8
|
US $5.00 / kg | 1kg | ≥99% | 100mt/year | Jinan Finer Chemical Co., Ltd | ||
2024-01-02 | N,N′-di(1-naphthyl)-N,N′-diphenylbenzidine
123847-85-8
|
US $200.00-1.00 / KG | 1KG | 99%, 99.5% Sublimated | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | ||
2023-03-14 | N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
123847-85-8
|
US $0.00-0.00 / kg | 1kg | 98%Min | 1000kg | LY Global chemicals co.,ltd . |
- N,N'-Bis(1-naphthalenyl)-N,N'-bisphenyl-(1,1'-biphenyl)-4,4'-diamine
123847-85-8
- US $5.00 / kg
- ≥99%
- Jinan Finer Chemical Co., Ltd
- N,N′-di(1-naphthyl)-N,N′-diphenylbenzidine
123847-85-8
- US $200.00-1.00 / KG
- 99%, 99.5% Sublimated
- Henan Fengda Chemical Co., Ltd
- N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
123847-85-8
- US $0.00-0.00 / kg
- 98%Min
- LY Global chemicals co.,ltd .