ChemicalBook > CAS DataBase List > N,N,N',N'-Tetraphenylbenzidine

N,N,N',N'-Tetraphenylbenzidine

Product Name
N,N,N',N'-Tetraphenylbenzidine
CAS No.
15546-43-7
Chemical Name
N,N,N',N'-Tetraphenylbenzidine
Synonyms
TPB;Tetraphenyl;TETRAPHENYLBENZIDINE;TETRA-N-PHENYLBENZIDINE;TETRAPHENYLBENZIDINE (TPB);N,N',N'-Tetraphenylbenzidine;Tetra-N-phenylbenzidine (TPB);N,N,N',N'- triphenyl benzidine;N,N,N',N'-Tetraphenylbenzidine;Tetra-N-phenylbenzidine
CBNumber
CB9672527
Molecular Formula
C36H28N2
Formula Weight
488.62
MOL File
15546-43-7.mol
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N,N,N',N'-Tetraphenylbenzidine Property

Melting point:
230-234 °C
Boiling point:
649.7±48.0 °C(Predicted)
Density 
1.171±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
-2.62±0.60(Predicted)
form 
Solid
color 
White to Light yellow
λmax
354nm(CHCl3)(lit.)
CAS DataBase Reference
15546-43-7(CAS DataBase Reference)
EPA Substance Registry System
[1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetraphenyl- (15546-43-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
TSCA 
Yes
HS Code 
29215900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

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.

P271Use only outdoors or in a well-ventilated area.

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

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

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

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
658812
Product name
Tetra-N-phenylbenzidine
Purity
97%
Packaging
5g
Price
$288
Updated
2022/05/15
TCI Chemical
Product number
T1812
Product name
N,N,N',N'-Tetraphenylbenzidine
Purity
>98.0%(GC)
Packaging
5g
Price
$81
Updated
2025/07/31
TCI Chemical
Product number
T1812
Product name
N,N,N',N'-Tetraphenylbenzidine
Purity
>98.0%(GC)
Packaging
25g
Price
$401
Updated
2025/07/31
TCI Chemical
Product number
T3266
Product name
N,N,N',N'-Tetraphenylbenzidine (purified by sublimation)
Purity
>99.0%(GC)
Packaging
1g
Price
$79
Updated
2025/07/31
TCI Chemical
Product number
T3266
Product name
N,N,N',N'-Tetraphenylbenzidine (purified by sublimation)
Purity
>99.0%(GC)
Packaging
5g
Price
$289
Updated
2025/07/31
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N,N,N',N'-Tetraphenylbenzidine Chemical Properties,Usage,Production

Chemical Properties

White to light yellow crystal powder

N,N,N',N'-Tetraphenylbenzidine Preparation Products And Raw materials

Raw materials

4,4'-Diiodobiphenyl Copper 18-Crown-6 Potassium carbonate Diphenylamine 1,2-Dichlorobenzene

Preparation Products

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N,N,N',N'-Tetraphenylbenzidine Suppliers

China 178 Europe 2 Germany 2 India 4 Japan 2 Slovakia 1 Switzerland 1 United Kingdom 4 United States 16 Global 210
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
Wako Pure Chemical Industries, Ltd.
Tel
--
Fax
--
Email
labchem-tec@wako-chem.co.jp
Country
Japan
ProdList
6819
Advantage
80
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View Lastest Price from N,N,N',N'-Tetraphenylbenzidine manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
N,N,N',N'-Tetraphenylbenzidine 15546-43-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-08
Shanghai Daken Advanced Materials Co.,Ltd
Product
N,N,N',N'-Tetraphenylbenzidine 15546-43-7
Price
US $0.00/KG
Min. Order
1KG
Purity
98.00%
Supply Ability
150KG /month
Release date
2021-11-19
Henan Fengda Chemical Co., Ltd
Product
N,N,N',N'-Tetraphenylbenzidine 15546-43-7
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

15546-43-7, N,N,N',N'-TetraphenylbenzidineRelated Search:

3,3',5,5'-Tetramethylbenzidine dihydrochloride Biphenyl HYDRAZINE TETRAPHENYLPHOSPHINE IMIDE Isophorondiamine Benzidine N,N,N',N'-Tetra(4-formylphenyl)benzidin N,N,N',N'-Tetrakis(4-aminophenyl)-1,4-benzenediamine N,N,N',N'-Tetrakis(4-methoxyphenyl)-9H-carbazole-3,6-diamine Pentamethyldiethylenetriamine N,N,N',N'-Tetramethylazodicarboxamide 1,8-Bis(dimethylamino)naphthalene N,N,N',N'-TETRAMETHYLDIAMINOMETHANE N,N'-Di-1-naphthyl-N,N'-diphenylbenzidine (NPB) Pigment Yellow 13 N,N,N',N'-Tetra(2-naphthalenyl)(1,1'-biphenyl)-4,4'-diamine N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine N,N,N',N'-Tetrakis(4-methylphenyl)benzidine

  • 4,4'-BIS(DIPHENYLAMINO)BIPHENYL
  • TETRAPHENYLBENZIDINE
  • TETRA-N-PHENYLBENZIDINE
  • TPB
  • TETRAPHENYLBENZIDINE (TPB)
  • N,N,N',N'-Tetraphenyl[1,1'-biphenyl]-4,4'-diamine
  • Tetraphenylbenzidine, TPB, N,N,Nμ,Nμ-Tetraphenylbenzidine
  • 4,4'-Bis(diphenylamino)-1,1'-biphenyl
  • N,N,N',N'-Tetrakisphenyl-1,1'-biphenyl-4,4'-diamine
  • N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine
  • N,N,N',N'-Tetraphenylbiphenyl-4,4'-diamine
  • 4-[4-[di(phenyl)amino]phenyl]-N,N-di(phenyl)aniline
  • di(phenyl)-[4-[4-(N-phenylanilino)phenyl]phenyl]amine
  • N,N-di(phenyl)-4-[4-(N-phenylanilino)phenyl]aniline
  • Tetra-N-phenylbenzidine (TPB)
  • N,N',N'-Tetraphenylbenzidine
  • [1,1'-Biphenyl]-4,4'-diaMine,N4,N4,N4',N4'-tetraphenyl-
  • N,N,N',N'-Tetra-phenyl-1,1'-biphenyl-4,4'-diamine(TPB)
  • N,N,N',N'-Tetraphenylbenzidine (purified by sublimation)
  • Tetraphenyl
  • 4-(4-aminophenyl)-N,N,2,3-tetraphenylaniline
  • N,N,N',N'- triphenyl benzidine
  • N,N,N',N'-Tetraphenylbenzidine ISO 9001：2015 REACH
  • 15546-43-7 N,N,N',N'-Tetraphenylbenzidine
  • N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine(purified by sublimation)
  • N,N,N',N'-Tetraphenylbenzidine (TPB)
  • N,N,N',N'-tetraphenyl-4,4'-diaminobiphenyl
  • N,N,N',N'-Tetraphenylbenzidine
  • N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine
  • Tetra-<i>N</i>-phenylbenzidine
  • N,N′-Diphenyl-N,N′,Di-m-tolyl-benzidine, CAS 15546-43-7
  • N,N,N',N'-tetraphenylbenzidine
  • 15546-43-7
  • C36H28N2
  • Electroluminescence
  • fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials
  • electronic
  • Electronic Chemicals
  • Electroluminescence
  • Functional Materials