N,N'-Diphenyl-N,N',di-m-tolyl-benzidine

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CAS 15546-43-7

Formula C36H28N2

MDL MFCD00228123

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
964513416541	N,N'-Diphenyl-N,N',di-m-tolyl-benzidine (964513416541)		on request	+ -

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Identify

Synonyms:

n,n,n',n'-tetraphenyl-4,4'-biphenyldiamine ; tetraphenylbenzidine (tpb) ; n,n',n'-tetraphenylbenzidine ; tetraphenylbenzidine ; n,n,n',n'-tetraphenylbenzidine ; tetra-n-phenylbenzidine (tpb) ; 4,4'-bis(diphenylamino)biphenyl ; tetra-n-phenylbenzidine ; 4,4'-bis(diphenylamino)-1,1'-biphenyl ; tpb

CAS:

15546-43-7

EINECS:

239-599-0

Molecular Formula:

C36H28N2

MDL:

MFCD00228123

SMILES:

C1=CC=C(C=C1)N(C2=CC=CC=C2)C3=CC=C(C=C3)C4=CC=C(C=C4)N(C5=CC=CC=C5)C6= CC=CC=C6

Properties

Molecular Weight:

488.62 g·mol−1

Density:

1.17 g/cm³

Melting point:

230-234 °C

Boiling point:

649.7 °C at 760 mmHg

Physical Description:

white to light yellow crystal powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

In the last 8 years, 1 prices are shown for »N,N'-Diphenyl-N,N',di-m-tolyl-benzidine« as an example. This short excerpt serves as a guide and can be used as trend information. The shown prices are given in USD and range in year 2018 from USD 156.00 for 1g to USD 156.00 per 1g in 2021 .