CAS 155090-83-8 Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)

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Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)

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Catalog Number

ACM155090838

CAS Number

155090-83-8

Product Name

Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)

Category

Other Materials

Synonyms

PEDOT:PSS

IUPAC Name

2,3-dihydrothieno[3,4-b][1,4]dioxine;(E)-2-phenylethenesulfonic acid

Molecular Weight

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

Defined Atom Stereocenter Count

Defined Bond Stereocenter Count

Exact Mass

326.02826589g/mol

Formal Charge

Hazard Statements

Xi,T,C,Xn