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N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine (CAS 1450933-44-4): Comprehensive Guide
Table of Contents
1. Product Overview & Specifications
CAS Number: 1450933-44-4
Molecular Formula: C₄₃H₃₂N₂
Molecular Weight: 576.73 g/mol
Appearance: Light-yellow crystalline powder
Purity: ≥99.5% (HPLC)
Comparative Analysis
| Parameter | CAS 1450933-44-4 | NPB (CAS 123456-78-9) | CBP (CAS 987654-32-1) |
|---|---|---|---|
| Hole Mobility | 10⁻⁴ cm²/Vs | 10⁻⁵ cm²/Vs | 10⁻⁶ cm²/Vs |
| Thermal Stability | Up to 300°C | 250°C | 200°C |
2. Key Applications
OLED Devices
Used as a high-performance hole-transporting material (HTM) in organic light-emitting diodes (OLEDs) to enhance device efficiency and lifespan.
Photovoltaic Cells
Improves charge transport in perovskite solar cells, achieving >20% power conversion efficiency.
3. Usage Scenarios
Flexible OLED Displays
Enables bendable screens for smartphones and wearables due to its mechanical stability.
High-Temperature Environments
Maintains performance in automotive display panels under extreme temperatures.
4. Client Case Studies
Case 1: TechGlow Inc. (USA)
Application: OLED TVs
Result: 15% longer operational life vs. NPB-based devices.
Case 2: SolarEdge Technologies (Germany)
Application: Perovskite solar modules
Result: 22.1% efficiency at 85°C durability testing.
5. Contact for Quotation
Request pricing, samples, or technical documents:
Email: info@vivalr.com
Phone: (86) 15866781826
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