DPEPO Manufacturer and Supplier: High Purity Bis[2-(diphenylphosphino)phenyl]ether oxide for OLED Applications
Discover DPEPO, a key organic material for advanced OLED displays. As a leading manufacturer and supplier in China, we provide high-purity Bis[2-(diphenylphosphino)phenyl]ether oxide, essential for TADF emitter hosts and electron transport layers. Get a quote and sample today to enhance your OLED device performance.
Get a Quote & SampleHigh-Purity DPEPO: Enhancing OLED Performance

Bis[2-(diphenylphosphino)phenyl]ether oxide
As a premier DPEPO supplier in China, we offer Bis[2-(diphenylphosphino)phenyl]ether oxide (CAS 808142-23-6) for demanding OLED applications. This material is critical for hosting blue TADF emitters, improving device stability and efficiency. We ensure high purity for optimal performance. Purchase DPEPO from a trusted manufacturer for your electronic material needs.
- Superior Host Material: DPEPO serves as an excellent host for blue TADF-based OLEDs, a critical component when you buy OLED materials.
- Enhanced Stability: Its unique structure provides exceptional thermal and morphological stability, ensuring longer device lifetimes for manufacturers.
- Efficient Electron Transport: Functioning as an electron-transport layer material, DPEPO aids in efficient charge movement within OLED devices.
- Reliable DPEPO Supplier: We are a dedicated DPEPO manufacturer and supplier in China, guaranteeing consistent quality and availability for your R&D and production.
Key Advantages of Our DPEPO
Exceptional Purity for OLEDs
Our DPEPO is processed via sublimation to achieve >99.5% purity, crucial for achieving high external quantum efficiency (EQE) in OLED devices. This ensures that researchers and product formulators can reliably buy high-purity DPEPO for their cutting-edge applications.
Optimized for TADF Emitters
DPEPO is recognized as a leading large band-gap material for hosting blue TADF emitters. Its deep HOMO energy level also allows it to act as a hole-blocking layer material, making it a versatile choice for OLED developers.
Reliable Supply Chain
As a reputable DPEPO manufacturer in China, we offer a stable and consistent supply. Our efficient logistics ensure timely delivery, allowing businesses to purchase DPEPO without supply chain concerns.
Diverse Applications of DPEPO
TADF OLEDs
DPEPO is extensively used as a host material in Thermally Activated Delayed Fluorescence (TADF) Organic Light-Emitting Diodes, particularly for efficient blue emission. We provide DPEPO for OLED manufacturers seeking superior performance.
Electron Transport Layers (ETL)
Its properties make DPEPO an effective electron-transport layer material, facilitating smooth charge injection and transport, vital for OLED device efficiency. Explore our DPEPO for your ETL requirements.
Hole Blocking Layers (HBL)
The deep HOMO energy level of DPEPO enables it to function as a hole-blocking layer material, preventing charge recombination at undesired interfaces. Purchase DPEPO to optimize your device architecture.
Advanced Organic Electronics
Beyond standard OLEDs, DPEPO is utilized in other advanced organic electronic applications requiring high-performance semiconductor materials. Contact us to inquire about DPEPO price and bulk purchase options.