AQ(PhDPA)₂

CAS Number 1640978-33-1

Dopant Materials, High Purity Sublimed Materials, Materials, OLED Materials, Red Dopant Materials, Semiconducting Molecules, TADF Materials

MSDS

AQ(PhDPA)₂red dopant material

Available in high purity, sublimed grade for highly efficient TADF-OLED, energy storage and waveguide applications.

AQ(PhDPA)₂, 2,6-bis[4-(diphenylamino)phenyl]-9,10-Anthracenedione, has a molecular structure of the D-π-A-π-D-type chromophore with two electron-rich triphenylamine units attached to an electron deficient anthraquinone centre at 2,6-positions. AQ(PhDPA)₂ has been used as an efficient red TADF emitter.

Mono-polymer PBDAPA, prepared from AQ(PhDPA)₂as the monomer, shows unique urchin-like morphology with an improved specific surface area of ∼129.6 m² g^-1. PBDAPA presents double charge-discharge characteristics with specific capacity of 132.7 mAh g^-1. Also, by using the vertical top pumping mode of a 450 nm LED, passive SU-8 waveguide with AQ(PhDPA)₂ doped PMMA as the upper cladding presented a gain of 2.6 dB cm^-1.

General Information

CAS Number	1640978-33-1
Chemical Formula	C₅₀H₃₄N₂O₂
Molecular Weight	694.82 g/mol
Absorption	λ_max 614 nm in toluene [1]
Fluorescence	λ_max 304 nm, 335 nm, 367 nm and 455 nm in toluene
HOMO/LUMO	HOMO = 5.90 eV, LUMO = 3.60 eV [1]
Full Name	2,6-bis[4-(diphenylamino)phenyl]-9,10-Anthracenedione
Synonyms	AQ-b1, BDAPA, TPAAQ
Classification / Family	Triphenylamine derivatives, Anthracenedione, TADF Red dopant, Sublimed materials

Chemical Structure

Product Details

Purity	Sublimed* >99.0% (HPLC)
Melting Point	N/A
Appearance	Red powder/crystals

*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials.

MSDS Documentation

AQ(PhDPA)₂ MSDS sheet

Pricing

Grade	Order Code	Quantity	Price
Sublimed (>99.0% purity)	M2387A1	100 mg	£400
Sublimed (>99.0% purity)	M2387A1	250 mg	£800
Sublimed (>99.0% purity)	M2387A1	500 mg	£1350
Sublimed (>99.0% purity)	M2387A1	1 g	£2300

Literature and Reviews

Solution-processed multiple exciplexes via spirofluorene and S-triazine moieties for red thermally activated delayed fluorescence emissive layer OLEDs, Org. Electron., 96, 106181 (2021); DOI: 10.1016/j.orgel.2021.106184.
Optical Gain at 637 nm Wavelength in Polymer Waveguide Amplifier Under Commercial LED Pumping for Planar Photonic Integration, C. Wang et al., Adv. Opt. Mater., 10 (13), 2200205 (2022); DOI: 10.1002/adom.202200205.
A Novel Anthraquinone-Containing Poly(Triphenylamine) Derivative: Preparation and Electrochemical Performance as Cathode for Lithium-Ion Batteries, C. Su et al., ChemElectroChem, 7 (19), 4101-4107 (2020); DOI: 10.1002/celc.202001084.

Role of Singlet and Triplet Excitons on the Electrical Stability of Polymer Light-Emitting Diodes, B. Zee et al., Adv. Electron. Mater., 6 (8), 2000367 (2020); DOI: 10.1002/aelm.202000367.
Optical Amplification at 637 and 1067 nm Based on Organic Molecule AQ(PhDPA)2 and Nd III Complex Codoped Polymer Waveguides, Y. Huang et al., Small Methods, 2201366 (2023); DOI: 10.1002/smtd.202201366.
Conformational Relaxation and Thermally Activated Delayed Fluorescence in Anthraquinone-Based Intramolecular Charge-Transfer Compound, Z. Kuang et al., J. Phys. Chem. C, 122, 3727−3737 (2018); DOI: 10.1021/acs.jpcc.7b11411.

AQ(PhDPA)2

AQ(PhDPA)2 red dopant material