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4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9

4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9

4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9
4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9
Catalog No.:ALS10173

Aolisenchem provides chemical intermediates 4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9, which can be used as pharmaceutical intermediate.




Specifications of 4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9

Appearance: Off-white to yellow powder

Purity: 98%

Density: 1.173 g/cm3

Boiling Point: 535ºC at 760 mmHg

Melting Point: 246-250ºC

Water: 0.5%


Properties Of 4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9

Other Names

N4,N4'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine; N,N'-Diphenylbenzidine

CAS Number531-91-9
Molecular FormulaC24H20N2
Molecular Weight336.43
MDL NumberMFCD00003016


Safety Information Of 4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9

Signal word: warning

General advice:

Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled:

If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact:

Wash off with soap and plenty of water. Consult a physician.

In case of eye contact:

Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowed:

Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.


4-(4-Anilinophenyl)-N-phenylaniline CAS#531-91-9

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