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900968

Sigma-Aldrich

N,N′-Diphenyl-N,N′-bis-[4-(phenyl-m-tolylamino)phenyl]biphenyl-4,4′-diamine

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About This Item

Empirical Formula (Hill Notation):
C62H50N4
CAS Number:
260550-65-0
Molecular Weight:
851.09
UNSPSC Code:
12352116
NACRES:
NA.23

assay

95%

form

solid

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

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Greener Alternative Product

greener alternative category

, Enabling

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here for more information.

Application

Hole transport material with ortho-linked terphenyl core structure for high power efficiency in blue phosphorescent org. light-emitting diodes.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCF6549

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A hole transport material with ortho-linked terphenyl core structure for high power efficiency in blue phosphorescent organic light-emitting diodes.
Lee CW and Lee JY
Organic Electronics, 15(2), 399-404 (2014)
Mounggon Kim et al.
Advanced materials (Deerfield Beach, Fla.), 27(15), 2515-2520 (2015-03-11)
High quantum efficiency above 18% and extended lifetime three times longer than that of phosphorescent organic light-emitting diodes (OLEDs) are demonstrated in blue thermally activated delayed fluorescent OLEDs.

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