CAS No: 531-91-9, Chemical Name: N,N'-Diphenylbenzidine
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531-91-9 N,N'-Diphenylbenzidine

product Name N,N'-Diphenylbenzidine
Synonyms N,N-diphenylbenzidine (sym.); N,N-Diphenyl Diphenylamine; N,N'-diphenylbiphenyl-4,4'-diamine; N,N'-DIPHENYL BIPHENYLAMINE; N,N-Diphenylbenzidine; N,N'-Diphenyl-[1,1'-biphenyl]-4,4'-diamine; N,N'-Diphenylbenzidine DPB
Molecular Formula C24H20N2
Molecular Weight 336.429
InChI InChI=1/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H
CAS Registry Number 531-91-9
EINECS 208-521-7
Molecular Structure 531-91-9 N,N'-Diphenylbenzidine
Density 1.173g/cm3
Melting point 246-250℃
Boiling point 535°C at 760 mmHg
Refractive index 1.689
Flash point 342°C
Vapour Pressur 1.6E-11mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description S22:;
S24/25:;