Product

N,N,N',N'-Tetraphenylbenzidine

CAS No.：15546-43-7

Other grades of this product :

N,N,N',N'-Tetraphenylbenzidine Basic information

Product Name:	N,N,N',N'-Tetraphenylbenzidine
Synonyms:	4,4'-BIS(DIPHENYLAMINO)BIPHENYL;TETRAPHENYLBENZIDINE;TETRA-N-PHENYLBENZIDINE;TPB;TETRAPHENYLBENZIDINE (TPB);N,N,N',N'-TETRAPHENYLBENZIDINE;N,N,N',N'-Tetraphenyl[1,1'-biphenyl]-4,4'-diamine;Tetraphenylbenzidine, TPB, N,N,Nμ,Nμ-Tetraphenylbenzidine
CAS:	15546-43-7
MF:	C36H28N2
MW:	488.62
EINECS:	239-599-0
Product Categories:	fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, functional materials;electronic;Electronic Chemicals;Electroluminescence;Functional Materials
Mol File:	15546-43-7.mol

N,N,N',N'-Tetraphenylbenzidine Chemical Properties

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)

Safety Information

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

MSDS Information

Provider	Language
SigmaAldrich	English

N,N,N',N'-Tetraphenylbenzidine Usage And Synthesis

Chemical Properties

White to light yellow crystal powder

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

Raw materials

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

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