Hohance Chemistry | Looshine (Shanghai) Pharmaceutical Technology Co., Ltd
v-DABNA
Product name: v-DABNA
CAS number: 2251782-13-3
Chemical formula: C78H54B2N6
Molecular weight: 1096.93 g/mol
Absorption: λmax 457 nm (in toluene)
Fluorescence: λem 468 nm (in toluene)
HOMO/LUMO: HOMO = 5.4 eV, LUMO = 2.8 eV (ES = 2.64 eV, ET = 2.62 eV)
Synonyms: γ-DABNA, N7,N7,N13,N13,5,9,11,15-Octaphenyl-5,9,11,15-tetrahydro-5,9,11,15-tetraaza-19b,20b-diboradinaphtho[3,2,1-de:1',2',3'-jk]pentacene-7,13-diamine
Classification / Family: Triarylamine derivatives, Blue dopant, Multiresonance thermally activated delayed fluorescent (MR-TADF), Narrowband TADF molecule, Sublimed materials.
Purity: Sublimed >99% (HPLC)
Melting point: TGA: Td = 496 °C (5% weight loss)
Appearance: Yellow crystals/powder
Device structure: ITO/PEDOT:PSS/PYD2:10 wt.% Au-1:0.5 wt.% n-DABNA (50 nm)/DPEPO (10 nm)/TPBi (40 nm)/LiF (1.2 nm)/Al (100 nm)
Colour: Deep blue
Max Current Efficiency: 22.5 cd/A
Max EQE: 16.6%
Max. Power Efficiency: 17.9 lm W-1
