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531-91-9 - N,N'-Diphenylbenzidine, 98% - 4,4'-Bis(anilino)biphenyl - A13802 - Alfa Aesar

A13802 N,N'-Diphenylbenzidine, 98%

CAS Number
531-91-9
Synonyms
4,4'-Bis(anilino)biphenyl

Size Price ($) Quantity Availability
5g 43.67
25g 165.60
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N,N'-Diphenylbenzidine, 98%

MDL
MFCD00003016
EINECS
208-521-7

Chemical Properties

Formula
C24H20N2
Formula Weight
336.44
Melting point
246-250°
Sensitivity
Light Sensitive
Solubility
Insoluble in water.

Applications

N,N'-Diphenylbenzidine is an indicator suitable for redox titrations, e.g. with dichromate or cerium(IV) sulfate 1,2. It is also used as intermediates in organic synthesis.

Notes

Light Sensitive. Do not store above 23°C. Store away from Strong bases. Strong acids.

Literature References

Aihua Wu; Xinghai Shen; Yongke He. Investigation on γ -cyclodextrin nanotube induced by N,N?-diphenylbenzidine molecule.Journal of Colloid and Interface Science.2006, 297 525-533.

Munetaka Oyama; Satoshi Okazaki; Toshihiko Nagamura. Selective measurement of resonance Raman and absorption spectra of different charged species produced in the electrooxidation of N,N?-dimethyl-N,N?-diphenylbenzidine by means of a column electrolytic continuous-flow method.Vibrational spectroscopy.1991, 1 329-338.

Redox indicator.

Other References

Merck
14,3319
Beilstein
2220993
Harmonized Tariff Code
2921.59
TSCA
Yes

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