Stanford Optics is a global manufacturer of precious metal catalysts. We offer high-quality C545T Powder. With our rich experience and knowledge in the OLED industry, you can be confident in making us your first choice.
C545T, or Coumarin 545T, is a green-emitting dopant widely used in high-efficiency OLEDs. Known for its excellent photostability and electron transport properties, it also functions as a host material in OLED architectures. The presence of four methyl groups improves its solubility and enables higher laser conversion efficiency, making it suitable for use in solid-state laser dyes at elevated concentrations.
Green Dopant in OLED devices
Electron Transport Host Material
Laser Dyes with enhanced efficiency
Laboratory R&D in photonic and optoelectronic materials
Personal protective equipment |
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
WGK Germany |
3 |
CAS number |
155306-71-1 |
Chemical formula |
C26H26N2O2S |
Molecular weight |
430.56 g/mol |
Absorption |
λmax 473 nm (in THF) |
Fluorescence |
λem 506 nm (in THF) |
HOMO/LUMO |
HOMO = 5.6 eV, LUMO = 3.0 eV [2] |
TGA |
228°C, Td ≥ 250 °C (5% weight loss) |
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