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 Properties

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

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

	1
0		0

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

Product number	Packaging	Price	Buy
556696	500mg	$463	Buy
556696	1g	$655	Buy
D3970	1g	$126	Buy
D3970	5g	$375	Buy
H64502	1g	$102	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

Xylene Palladium (II) Acetate 1,1'-Bis(diphenylphosphino)ferrocene Toluene 1-Bromonaphthalene

Sodium bisulfite Potassium dichromate Diphenylamine Acetic acid Sodium tert-butoxide

Sulfuric acid

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Preparation Products

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

Global( 300)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	16801	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	29797	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	15957	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21689	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9341	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32686	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	sales@coreychem.com	China	29914	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Springchem New Material Technology Co.,Limited	57
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
AB PharmaTech,LLC	55
Beijing Green Guardee Technology Co., Ltd	58
career henan chemical co	58

View Lastest Price from N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-05-15	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 .

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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,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,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 N-(4-{4-[NAPHTHALEN-1-YL(PHENYL)AMINO]PHENYL}PHENYL)-N-PHENYLNAPHTHALEN-1-AMINE 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 LT-E101 N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine(purifiedbysublimation)> 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'-Di-[(1-naphthalenyl)-N,N'-diphenyl]-1,1'-biphenyl)-4,4'... N,N'-Biphenyl-N,N'-bis-(1-naphthenyl)-[1,1'-biphenyl]-4,4'-diamine N,N′-Di(naphthalen-1-yl)-N,N'-diphenyl-benzidine sublimed