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  • 675288 - Poly(3,4-ethylenedioxythiophene)

675288 Sigma-Aldrich


nanoparticles, dispersion, in H2O

Synonym: PEDOT, Poly(2,3-dihydrothieno-1,4-dioxin)



General description

Poly(3,4-ethylenedioxythiophene)(PEDOT) is a conjugating polymer that has a conductivity of 300 S/cm. It can be copolymerized with poly(styrene-sulfonic acid) to form a water soluble polymeric film with high conductivity and transparency.


PEDOT doped with graphene oxide(GO) may be coated on carbon electrodes to fabricate electrochemical sensors for nonenzymatic sensing of glucose.It can also be used as a conductive polymer which may act as a bridge between the electronic polymers and biomolecules for a variety of bioelectronics applications.


25 mL in poly bottle

Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Protocols & Articles


Applications of Conducting Polymer Devices in Life Sciences

Leslie H. Jimison1, Dion Khodagholy1, Thomas Doublet1,2, Christophe Bernard2, George G. Malliaras1, and Róisín M. Owens1 1Department of Bioelectronics, Ecole Nationale Supérieure des Mines CMP-EMSE, ...
Keywords: Bacterial conjugations, Cancer, Cell culture, Diagnostic, Diffusion, Electronics, Gastrointestinal, Immunofluorescence, Organic electronics, Semiconductor, Spectroscopy

Conjugated Polymers for the Engineering of Device/Tissue Interface

There is considerable interest in the development of conjugated, electronically and ionically active polymers for interfacing active biomedical devices with living tissue.1-6 Conjugated polymers offe...
David C. Martin, Laura K. Povlich and Kathleen E. Feldman, Department of Materials Science and Engineering - The University of Delaware
Material Matters 2010, 5.3, 68.
Keywords: Adhesion, Cycloadditions, Deposition, Magnetic resonance spectroscopy, Polymerization reactions, Reductions, Solution polymerization

Flexible and Printed Organic Thermoelectrics: Opportunities and Challenges

1 Department of Chemistry, Purdue University, 560 Oval Dr. West Lafayette, IN, 47907, USA. 2 The Organic Thermoelectric Laboratory, Materials Research Institute and School of Biological & Chemical Sc...
Xuyi Luo,1 Bob C. Schroeder,2* Chong-an Di,3* Jianguo Mei1*
Material Matters, 2017, 12.3
Keywords: Alternative energy, Dehydration reaction, Deposition, Detection methods, Diffraction, Diffusion, Environmental, Gene expression, Infrared spectroscopy, Nanotubes, Nucleic acid annealing, Polymerization reactions, Renewable energy, Semiconductor, Separation, Solvents, X-Ray diffraction

Organic Bioelectronic Materials and Devices for Bridging Biology and Traditional Electronics

1 Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA 2 Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA 3 Departmen...
Keywords: Adhesion, Amplification, Bacterial conjugations, C-C bond formation, Coupling reactions, Diffusion, Electronics, Microelectronics, Nanotubes, Neurotransmitters, Polymerization reactions, Reductions, Semiconductor, Solvents, Transduction

Peer-Reviewed Papers


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