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Product Code M2387A1-LT-100mg
Price £400 ex. VAT

AQ(PhDPA)red 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)as 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 λmax 614 nm in toluene [1]
Fluorescence λmax 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
Classification / Family Triphenylamine derivatives, Anthracenedione, TADF Red dopant, Sublimed materials

Chemical Structure

AQ(PhDPA)2 chemical structure, 2,6-bis[4-(diphenylamino)phenyl]-9,10-Anthracenedione, 1640978-33-1
Chemical Structure of 2,6-bis[4-(diphenylamino)phenyl]-9,10-Anthracenedione, AQ(PhDPA)2, CAS 1640978-33-1

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



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

  1. 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.
  2. 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.
  3. 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.
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