PTAA
ALDRICH/702471 - a poly(triaryl amine) semiconductor
Synonym: Poly(triaryl amine); Poly[bis(4-
CAS Number: 1333317-99-9
Linear Formula: [C6H4N(C6H2(CH3)3)C6H4]n
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 702471-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 702471-100MG
| application(s) | battery manufacturing semiconductor |
| form | solid |
| greener alternative category |  , Enabling |
| greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| Mw/Mn | 2‑2.2 |
| mol wt | average Mn 7,000-10,000 (GPC) |
| mp | >400 °C |
| semiconductor properties | P-type (mobility=10−3 - 10−2 cm2/V·s) |
| sustainability | Greener Alternative Product |
| Application: | Polytriarylamine Semiconductors |
| Application: | PTAA can be coated as a substrate material which is used for the transportation of hole in the fabrication of many devices like perovskite solar cells, polymeric light emitting diodes and organic field effect transistors. |
| General description: | PTAA, poly(triaryl amine), semiconductor is an organic p-type semiconductor with hole mobilities of 10−3 up to 10−2 cm2 V−1 s−1 which results in a high carrier mobility. It is a stable glassy polymer and has good ionization potential for thick film diodes. |
| General description: | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Hole transport organic materials allow perfect energy level alignment with the absorber layer and therefore efficient charge collection, are prone to degradation in ambient conditions.Click here  for more information. |
| Packaging: | 1 g in glass bottle |
| Packaging: | 100 mg in glass insert |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | >400 °C; >400 °C |
| UNSPSC | 32111503 |