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932418

Sigma-Aldrich

Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine]

Synonym(s):

PTAA, Poly[[(2,4,6-trimethylphenyl)imino][1,1′-biphenyl]-4,4′-diyl]

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About This Item

Linear Formula:
(C21H19N)n
CAS Number:
1333317-99-9
MDL number:
MFCD06798294
UNSPSC Code:
12352103
NACRES:
NA.23

description

μh ≈ 10-2 to 10−3 cm2 V−1 s−1

Quality Level

100

mol wt

Mw 20,000-100,000 by GPC

solubility

chlorobenzene: soluble
chloroform: soluble
toluene: soluble

λmax

388 nm±5 nm in dichloromethane

fluorescence

λex 414-434 nm in dichloromethane

Orbital energy

HOMO 5.3 eV 
LUMO 2.3 eV 

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Application

Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine], also known as PTAA, is a popular a poly(triaryl amine) semiconductor with a μh around 10-2 to 10−3 cm2 V−1 s−1 that has been explored in efficient hysteresis-free photovoltaics and self-assembled monolayers materials.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW4847
MKCV0582

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