Applications
ChemicalBook > CAS DataBase List > N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine

N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine

Applications
Product Name
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
Formula Weight
588.74
MOL File
123847-85-8.mol
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N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Property

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
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Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29215900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
556696
Product name
N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine
Purity
sublimed grade, 99%
Packaging
500mg
Price
$463
Updated
2024/03/01
Sigma-Aldrich
Product number
556696
Product name
N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine
Purity
sublimed grade, 99%
Packaging
1g
Price
$655
Updated
2024/03/01
TCI Chemical
Product number
D3970
Product name
N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (purified by sublimation)
Purity
>98.0%(HPLC)(N)
Packaging
1g
Price
$126
Updated
2024/03/01
TCI Chemical
Product number
D3970
Product name
N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (purified by sublimation)
Purity
>98.0%(HPLC)(N)
Packaging
5g
Price
$375
Updated
2024/03/01
Alfa Aesar
Product number
H64502
Product name
N,N'-Di(1-naphthyl)-N,N'-diphenylbenzidine, 98%
Packaging
1g
Price
$102
Updated
2023/06/20
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N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Chemical Properties,Usage,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

Preparation Products

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N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Suppliers

TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
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View Lastest Price from N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine manufacturers

Henan Fengda Chemical Co., Ltd
Product
N,N′-di(1-naphthyl)-N,N′-diphenylbenzidine 123847-85-8
Price
US $200.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-30
LY Global chemicals co.,ltd .
Product
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine 123847-85-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%Min
Supply Ability
1000kg
Release date
2023-03-13
Henan Aochuang Chemical Co.,Ltd.
Product
N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine 123847-85-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-10-18

123847-85-8, N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamineRelated Search:


  • N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
  • N,N'-BIS(NAPHTHALEN-1-YL)-N,N'-BIS(PHENYL)BENZIDINE
  • n,n'-di-[(1-naphthyl)-n,n'-diphenyl]-1,1'-biphenyl)-4,4'-diamine
  • N,N'-DI-[(1-NAPHTHALENYL)-N,N'-DIPHENYL]-1,1'-BIPHENYL)-4,4'-DIAMINE
  • NPB
  • NPD
  • N,N'-Bis(1-naphthyl)-N,N'-bis(phenyl)benzidine, 98%
  • ALPHA-NPB
  • ALPHA NAPHTHYLPHENYL BENZIDINE
  • 4,4'-BIS[N-(1-NAPHTHYL)-N-PHENYLAMINO]BIPHENYL
  • N,N'-di-(Naphthalen-1-yl)-N,N'-diphenyl benzidine
  • N,N'-DI-((1-NAPHTHALENYL)-N,N'-DIPHENYL)-(1,1'-BIPHENYL)-4,4'-DIAMINE, 99.5+%
  • N N'-DI-((1-NAPHTHALENYL)-N N'-DIPHENYL&
  • alpha-Naphtylphenylbenzidine
  • a-NPB
  • 4,4'-Bis[(1-naphthyl)phenylamino]-1,1'-biphenyl
  • N-(4-{4-[NAPHTHALEN-1-YL(PHENYL)AMINO]PHENYL}PHENYL)-N-PHENYLNAPHTHALEN-1-AMINE
  • N,N- twophenyl -N,N-(1- naphthyl)-1,1-diphenyl-4,4- twoaMine
  • N,N '-two phenyl-N(1-,N' -naphthyl)-1,1'- biphenyl-4,4' -two aMine
  • N,N'-Di(1-naphthyl)-N,N'-diphenyl-(1,1'-biphenyl)-4,4'-diaMine subliMed grade, 99%
  • N,N'-Di[(1-naphthalenyl)-N,N'-diphenyl]-1,1'-biphenyl)-4,4'-dimine
  • N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine (NPB)
  • N,N'-Di(1-naphthyl)-N,N'-diphenyl-(1,1'-biphenyl)-4,4'-diamine 96%
  • N4,N4'-Di(naphthalen-1-yl)-N4,N4'-diphenylbiphenyl-4,4'-diamine
  • N4-(NAPHTHALEN-1-YL)-N4'-(NAPHTHALEN-2-YL)-N4,N4'-DIPHENYLBIPHENYL-4,4'-DIAMINE
  • N,N'-Diphenyl-N,N'-di(1-naphthyl)benzidine
  • N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-
  • [1,1'-Biphenyl]-4,4'-diamine,N4,N4'-di-1-naphthalenyl-N4,N4'-diphenyl-
  • N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine N,N'-Bis-(1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine
  • NPB, NPD, N,Nμ-Bis(naphthalen-1-yl)-N,Nμ-bis(phenyl)benzidine
  • NPABP
  • N,N'-Bis(naphthalen-1-yl)-N,N'-bi(phenyl)-benzidine
  • NPB N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine
  • 4,4'-Bis[N-(1-naphthyl)-N-phenylamino]biphenyl ,99%
  • N,N''-DIS(NAPHTHALEN-L-YL)-N,N''-DIPHENYL-BENZIDINE
  • N-[4-[4-(N-naphthalen-1-ylanilino)phenyl]phenyl]-N-phenylnaphthalen-1-amine
  • N,N’-naphthyl-N,N’-diphenyl-1,1’-biphenyl-4,4’-diamine (NPB
  • N4,N4’-Di(1-naphthyl)-N4,N4’-diphenylbiphenyl-4,4’-diamine
  • N-[4-[4-[N-(1-naphthalenyl)anilino]phenyl]phenyl]-N-phenyl-1-naphthalenamine
  • N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine [This reagent can be used without further purification for display device research, etc.]
  • N,N′-Di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl)-4,4′-diamine,N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine, NPB, NPD
  • N,N'-Bis-(1-naphthal
  • DMF-NPB
  • Spiro-NPB
  • N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (purified by subliMation)
  • N,N'-bis(naphthalen-1-yl)-N,N'-bis(phenyl)-benzidine/NPB
  • N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine
  • N4,N4'-Di(naphthalen-1-yl)-N4,N4'-diphenyl-[1,1'-biphenyl]-4,4'-diaMine
  • NPB,N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diaMine
  • LT-E101
  • N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine(purifiedbysublimation)&gt
  • alpha-NPD, sublimed
  • N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine ISO 9001:2015 REACH
  • N,N’-bis(1-naphtalenyl)-N-N’-bis(phenylbenzidine)
  • NPB (NPD)
  • N,N'-Biphenyl-N,N'-bis-(1-naphthenyl)-[1,1'-biphenyl]-4,4'-diamine
  • N,N'-Di-[(1-naphthalenyl)-N,N'-diphenyl]-1,1'-biphenyl)-4,4'...
  • N,N′-Di(naphthalen-1-yl)-N,N'-diphenyl-benzidine sublimed