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Safety Information

922501

Sigma-Aldrich

TXO-TPA

≥99% (HPLC)

Synonym(s):

2-[4-(Diphenylamino) phenyl]-10, 10-dioxide-9H-thioxanthen-9-one

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About This Item

Empirical Formula (Hill Notation):
C31H21NO3S
CAS Number:
1623010-63-8
Molecular Weight:
487.57
UNSPSC Code:
12352302
NACRES:
NA.23
Assay:
≥99% (HPLC)
solubility:
toluene: soluble

Quality Level

100

Assay

≥99% (HPLC)

energy gap

0.052 eV, delta EST

loss

0.5% TGA, > 250 °C (weight loss)

solubility

toluene: soluble

fluorescence

λem 625 nm (film)

Orbital energy

HOMO -5.4 eV 
LUMO -3.5 eV 

λ

in toluene

UV absorption

λ: 299 nm±5 nm Amax
λ: 415 nm±5 nm Amax

Application

Sublimed high purity material used as a dopant for orange-red TADF OLED.

EQE of 9.75 %.
TXO-TPA can be employed as a hole transport layer in organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) devices. This material exhibits good charge transport properties, contributing to the overall performance and efficiency.

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

922501-200MG:
922501-BULK:
922501-VAR:

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