Hohance Chemistry | Looshine (Shanghai) Pharmaceutical Technology Co., Ltd

Mes3DiKTa

Product name: Mes3DiKTa

CAS Number: N/A

Chemical Formula: C47H41NO2

Molecular Weight: 651.83 g/mol

Absorption:   λmax 451 nm (in toluene)

Fluorescence: λem 468 nm (in toluene)

HOMO/LUMO:     HOMO = - 5.86 eV, LUMO = - 3.26 eV; ΔEST = 0.21 eV [1]

Synonyms:     3,7,11-Trimesitylquinolino[3,2,1-de]acridine-5,9-dione, Mes3-DiKTa

Classification or Family:      DiKTa derivatives, Green dopant, Multiresonance thermally activated delayed fluorescent (MR-TADF), Sublimed materials.

Purity: Sublimed >99% (HPLC)

Melting point: Mp = 249 °C, Td = 437 °C (5% weight loss)

Appearance: Bright yellow powder/crystals

Device Structure:

ITO/HAT-CN (10nm)/TAPC (40nm)/TCTA (10nm)/3.5wt% Mes3DiKTa:mCP (20 nm)/TmPyPb (50 nm)/LiF (1 nm)/Al (100 nm)

Color: Greenish blue light emission at 480 nm

FWHM: 36 nm

Max Luminance: 12,949 cd m-2

CIE Coordinates: (0.12,0.32)

Max EQE: 21.1%