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CAS RN: 15546-43-7 | Product Number: T3266

N,N,N',N'-Tetraphenylbenzidine (purified by sublimation)

Purity: >99.0%(GC)
  • 4,4'-Bis(diphenylamino)biphenyl (purified by sublimation)
  • TPB (purified by sublimation)
4   5  
2   8  

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Product Number T3266
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__3__6H__2__8N__2 = 488.63  
Physical State (20 deg.C) Solid
CAS RN 15546-43-7
Reaxys Registry Number 2955401
PubChem Substance ID 253661613
MDL Number


Appearance White to Light yellow powder to crystal
Purity(GC) min. 99.0 %
Melting point 231.0 to 236.0 °C
Properties (reference)
Melting Point 233 °C
Maximum Absorption Wavelength 354(CHCl3) nm
Related Laws:
EC Number 239-599-0
Transport Information:
HS Number 2921599090
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