N,N'-bis-(4-Methylphenyl)-N,N'-diphenyl-benzidine

BGC Id:	894914104030
CAS No:	20441-06-9
Synonyms:	n,n'-bis(4-methylphenyl)-n,n'-diphenyl-benzidine ; n,n'-diphenyl-n,n'-di(p-tolyl)benzidine ; p-tpd ; n,n'-diphenyl-n,n'-di-p-tolyl- benzidine ; 5-([1,1'-biphenyl]-4-yl)-2-bromo-11,11-dimethyl-5,11-dihydroindeno[1,2-b]carbazole ; n,n'-diphenyl-n,n'-bis(4-methylphenyl)-1,1'-biphenyl-4,4'-diamine
Molecular Formula:	C33H24BrN
Molecular Weight:	514.45436
EINECS:

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Nantong Xindao Biotech Ltd

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The last intensive check and update was carried out on 2025/09/17.

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Synonyms:

n,n'-bis(4-methylphenyl)-n,n'-diphenyl-benzidine ; n,n'-diphenyl-n,n'-di(p-tolyl)benzidine ; p-tpd ; n,n'-diphenyl-n,n'-di-p-tolyl- benzidine ; 5-([1,1'-biphenyl]-4-yl)-2-bromo-11,11-dimethyl-5,11-dihydroindeno[1,2-b]carbazole ; n,n'-diphenyl-n,n'-bis(4-methylphenyl)-1,1'-biphenyl-4,4'-diamine

CAS:

20441-06-9

EINECS:

Molecular Formula:

C33H24BrN

MDL:

MFCD00799301

Properties

Molecular Weight:

514.45436 g·mol−1

Density:

1.149 ±0.06 g/cm3 (20 °C 760 Torr)

Physical Description:

white to slightly yellow powder

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Evonik ( formerly Wilshire Technologies, Inc. )

WILSHIRE TECHNOLOGIES, Inc., is a leader in innovative process chemistry and development, producing value-added reactants, reagents and intermediates ... Request

What other providers are available for CAS 20441-06-9?

In addition to the providers presented here for N,N'-bis-(4-Methylphenyl)-N,N'-diphenyl-benzidine with the CAS number 20441-06-9, there are other 27 providers with slightly different product names available for this CAS number.

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

N,N'-Diphenyl-N,N'-bis(4-methylphenyl)[1,1'-biphenyl]-4,4'-diamine

+3 additional providers that we know from the past