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Merck
CN

658812

Tetra-N-phenylbenzidine

97%

Synonym(s):

N,N,N′,N′-Tetraphenylbenzidine, TPB, Tetraphenylbenzidine

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About This Item

Empirical Formula (Hill Notation):
C36H28N2
CAS Number:
15546-43-7
Molecular Weight:
488.62
NACRES:
NA.23
PubChem Substance ID:
24884382
UNSPSC Code:
12352103
EC Number:
239-599-0
MDL number:
MFCD00228123

Key Documents

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InChI key

DCZNSJVFOQPSRV-UHFFFAOYSA-N

InChI

1S/C36H28N2/c1-5-13-31(14-6-1)37(32-15-7-2-8-16-32)35-25-21-29(22-26-35)30-23-27-36(28-24-30)38(33-17-9-3-10-18-33)34-19-11-4-12-20-34/h1-28H

SMILES string

c1ccc(cc1)N(c2ccccc2)c3ccc(cc3)-c4ccc(cc4)N(c5ccccc5)c6ccccc6

assay

97%

form

solid

mp

230-234 °C

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBH4863V
10231MD

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Conjugated-polymer-functionalized graphene oxide: synthesis and nonvolatile rewritable memory effect.
Xiao-Dong Zhuang et al.
Advanced materials (Deerfield Beach, Fla.), 22(15), 1731-1735 (2010-05-25)
P Rapta et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 56A(2), 357-362 (2000-03-22)
A newly developed in situ electron paramagnetic resonance (EPR)/ultraviolet-visible (UV-vis) spectroelectrochemical cell equipped with a laminated indium-tin oxide (ITO) working electrode was used in the investigation of various organic substrates which are potential hole-transporting materials. The experiment demonstrated the possibility
T Körzdörfer et al.
The Journal of chemical physics, 131(3), 034310-034310 (2009-07-25)
Perylene bisimide and triphenyl diamine are prototypical organic dyes frequently used in organic solar cells and light emitting devices. Recent Forster-resonant-energy-transfer experiments on a bridged organic dyad consisting of triphenyl diamine as an energy-donor and perylene bisimide as an energy-acceptor

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