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931012

Sigma-Aldrich

9,9′-(5-(4,6-Diphenyl-1,3,5-triazin-2-yl)-1,3-phenylene)bis(9H-carbazole)

≥97% (HPLC)

Synonym(s):

DCzTrz

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About This Item

Empirical Formula (Hill Notation):
C45H29N5
CAS Number:
1106730-48-6
Molecular Weight:
639.75
UNSPSC Code:
12352005
NACRES:
NA.23

grade

sublimed grade

Quality Level

100

Assay

≥97% (HPLC)

energy gap

0.25 eV

loss

0.5% TGA, >300 °C (weight loss)

solubility

chloroform: soluble
toluene: soluble

fluorescence

λem 449 nm±10 nm in toluene

Orbital energy

HOMO 5.88 eV 
LUMO 2.86 eV 

λ

in toluene

UV absorption

λ: 337 nm±5 nm Amax

Related Categories

Application

DCzTrz can be used in studies on organic light-emitting diodes (OLEDs). It can be used as an electron-transport layer, facilitating the efficient injection and transport of negative charges (electrons) from the cathode to the emissive layer. DCzTrz has been studied for its potential use as an electron-transport material to assist in the extraction and collection of negative charges generated in the active layer in organic photovoltaic (OPV) devices.
Use as OLED Materials: TADF Materials, Blue Dopant

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

931012-BULK:
931012-250MG:
931012-VAR:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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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