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N,N,N',N'-Tetraphenylbenzidine Structure

N,N,N',N'-Tetraphenylbenzidine

Chemical Properties

Melting point 230-234 °C
Boiling point 649.7±48.0 °C(Predicted)
Density  1.171±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
pka -2.62±0.60(Predicted)
form  Solid
color  White to Light yellow
λmax 354nm(CHCl3)(lit.)
CAS DataBase Reference 15546-43-7(CAS DataBase Reference)
EPA Substance Registry System [1,1'-Biphenyl]-4,4'-diamine, N,N,N',N'-tetraphenyl- (15546-43-7)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
TSCA  Yes
HS Code  29215900
NFPA 704:
1
2 0

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