Description
PTAA – SOL2426 CAS: 1333317-99-9
As a leading PTAA manufacturer, Solaris Chem provides a premium semiconductor material that efficiently transports holes and blocks electrons due to its electron-rich components.
The PTAA Manufacturer Advantage
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In-house synthesis → Guaranteed batch-to-batch reproducibility and unbroken supply chain stability.
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Scalability → Seamless transition from milligram R&D testing to multi-kilogram commercial manufacturing.
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Direct technical support → Bypass distributors and consult directly with the chemists who formulated your batch.
Key Properties of PTAA
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High charge mobility → Improves the efficiency of hole transport in optoelectronic devices.
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Excellent thermal and environmental stability → Ideal for demanding applications in solar cells and LEDs.
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Wide bandgap (~3.0 eV) → Facilitates the use as a hole transport medium with minimal absorption in the visible spectrum.
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Good solubility in organic solvents → Allows solution processing, reducing manufacturing costs.
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Compatibility with perovskite layers → Widely used in high-performance perovskite solar cells.
Main Applications
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Perovskite solar cells: serve as a hole transport layer (HTL), enhancing charge extraction and bolstering the stability of the device.
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Organic light-emitting diodes (OLEDs): support efficient charge injection and movement in advanced light-emitting systems.
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Photodetectors and optical sensors: benefit from its robust stability and efficiency, making it suitable for light detection and adaptable electronic uses.
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Organic field-effect transistors (OFETs): exhibit high charge mobility, positioning them as a superior option for flexible, low-power electronic applications.
Fluoro-PTAA from your trusted PTAA manufacturer is also available.
Choose between:
Low Mw: 5 – 30 kDa (SOL2426L)
Medium Mw: 30 – 75 kDa (SOL2426M)
High Mw: 75 – 200 kDa (SOL2426H)
Ultra-High Mw: 200 – 500 kDa (SOL2426UH)
Custom Mw and pdi available directly from the PTAA manufacturer.
| Acronyms: | PTAA |
| Chemical Name: | Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine] |
| CAS# | 1333317-99-9 |
| Color and Texture: | Pale yellow / powder |
| Molecular Weight: | N/A |
| Absorption, λmax (Media): | N/A |
| Emission, λmax (Media): | N/A |
| HOMO (eV): | 5.25eV |
| LUMO (eV): | 2.30eV |
| Decomposition Temperature (°C): | 502 °C (under inert atmosphere) |
| Solubility (Solvent): | THF, Toluene, oDCB |
| Other |
References:
(1) “Hole-Transport Layer Molecular Weight and Doping Effects on Perovskite Solar Cell Efficiency and Mechanical Behavior”
Author(s): Inhwa Lee, Nicholas Rolston, Pierre-Louis Brunner, Reinhold H. Dauskardt*.
Cite this: ACS Appl. Mater. Interfaces 2019, 11, 26, 23757–23764
Publication Date: June 11, 2019
DOI: https://doi.org/10.1021/acsami.9b05567 , Copyright © 2019 American Chemical Society
Request pricing for larger quantity
Frequently Asked Questions (FAQ) Can you synthesize custom molecular weight PTAA? Yes. Because Solaris Chem is the direct manufacturer, we can precisely control the polymer chain length. We offer custom synthesis ranging from Low Mw (5 kDa) to Ultra-High Mw (up to 500 kDa), along with customized Polydispersity Index (PDI) parameters to meet your exact formulation requirements.
Do you supply bulk PTAA for commercial manufacturing? Absolutely. We support our clients through the entire scale-up process. We can seamlessly transition your orders from milligram quantities for initial R&D testing to multi-kilogram batches for large-scale device fabrication, ensuring strict batch-to-batch reproducibility.
* Price subject to change without prior notice
Products for Research and Development. Laboratory uses only by qualified personnel. The user should read the available SDS and be aware of any precautions to take for the safe manipulation of these materials. Solarischem shall not be held responsible for any damage resulting from the use or handling of these products. Any product can be discontinued, specifications altered or price changed at any time without prior notice. The specifications and structures do not guarantee any product’s suitability for the client’s applications or uses.
