| Catalog Number | ACM155090838 |
|---|---|
| Product Name | Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) |
| CAS Number | 155090-83-8 |
| Structure |  |
| Synonyms | PEDOT:PSS |
| IUPAC Name | 2,3-dihydrothieno[3,4-b][1,4]dioxine;(E)-2-phenylethenesulfonic acid |
| MW (10³) | 326.4g/mol |
| Molecular Formula | C14H14O5S2 |
| Canonical SMILES | C1COC2=CSC=C2O1.C1=CC=C(C=C1)C=CS(=O)(=O)O |
| InChI | InChI=1S/C8H8O3S.C6H6O2S/c9-12(10,11)7-6-8-4-2-1-3-5-8;1-2-8-6-4-9-3-5(6)7-1/h1-7H,(H,9,10,11);3-4H,1-2H2/b7-6+; |
| InChI Key | BGAWZPQKJPTIEA-UHDJGPCESA-N |
| Melting Point | >300 °C |
| Flash Point | 100°C |
| Density | 1.011g/cm³ (dried coatings) |
| Application | Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate), commonly known as PEDOT:PSS, serves a vital role as a highly conductive, dark blue liquid in the realm of thin-film electronic fabrication. This versatile material is particularly suitable for creating transparent conductive films through techniques like slot die coating and spin coating, especially in applications related to organic photovoltaics (OPV). Known for its water-processability and thermal stability, PEDOT:PSS is extensively researched and utilized across a spectrum of electronic applications. These include perovskite photovoltaics, organic light-emitting diodes, transparent conductors, organic electrochemical transistors, flexible electronics, thermoelectric generators, and energy storage systems like supercapacitors, where it facilitates charge storage via redox reactions. With different formulations such as AI 4083, PH 1000, HTL Solar, and HTL Solar 3, this polymer dispersion is critical in enhancing the performance and functionality of organic devices, including displays, transistors, and energy converters. |
| Complexity | 337 |
| Compound Is Canonicalized | Yes |
| Covalently-Bonded Unit Count | 2 |
| Defined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Exact Mass | 326.02826589g/mol |
| Formal Charge | 0 |
| Heavy Atom Count | 21 |
| Hydrogen Bond Acceptor Count | 6 |
| Hydrogen Bond Donor Count | 1 |
| Isotope Atom Count | 0 |
| Linear Formula | C14H14O5S2 |
| MeSH Entry Terms | PEDOT-PSS;|poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) |
| Monoisotopic Mass | 326.02826589g/mol |
| Type | Others |
| Rotatable Bond Count | 2 |
| Topological Polar Surface Area | 109Ų |
| Undefined Atom Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
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