N,N`-DIPHENYL BENZIDINE
N,N`-DIPHENYL BENZIDINE AR
Oxidation reduction indicator
Short Name: N,N`-DIPHENYL BENZIDINE
Synonym: 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;
Basic Details
Article No.
LG101047
Grade
AR
Purity
98%
CAS No.
531-91-9
HS Code
2921.5990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Grey colour
Melting point/ Freezing point [°C]
246 - 248 °C
Flash point [°C]
93.3°C
Vapour density
11.6
Chemical Specifications
Appearance
Grey coloured powder
Assay
Min 98%
Melting range
244 - 247 deg C
Sensitivity for nitrate
1:700000
Safety Information & Hazard Symbols
Safety Statement
22-24/25