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  • 900181 - Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate)

900181 Sigma-Aldrich


high-conductivity grade

Synonym: 1% Pedot/PSS, Orgacon S315



Other Notes

• These additives have low water content (less than 100 ppm).
• Please handle under inert and moisture free environment (glove box).
• Keep containers tightly closed.
• Keep away from heat and ignition sources.
• Store in a cool and dry place.
• Avoid storing together with oxidizers.


100 g in Sure/Seal™

Preparation Note

• Dilute with DI water or compatible solvent if needed.
• Pre-treated substrate with corona- or plasma treatment increase adhesion.


Orgacon S315 is ready-to-use and made with conductive polymer PEDOT:PSS. Typical application processes are slot die, Meyer bar and gravure coating. It is particularly designed for optimal properties on PET and meet the requirements of several transparent electrodes applications as alternative to ITO.

• ITO substitution coating.
• ITO-free OPV.

• Surface electrical resistance (SER) at 90% VLT* (visual light transmission): 125 Ω/square.
*Typical properties on PET with bar coater. Thermal cured at 130 °C/ 6 min. VLT according to ASTM D 1003, excludes substrate.
• Stability ratio R/R_0 (500 hr at 60 °C, 95% RH) : 1.3.

General description

High-conductivity grade.

Legal Information

Orgacon is a trademark of Agfa-Gevaert N.V.

Safety & Documentation

Safety Information

NONH for all modes of transport


Certificate of Analysis

Protocols & Articles


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3D printing is a type of additive manufacturing that can be used to rapidly fabricate components with highly customizable geometries, most typically using a layer-by-layer fabrication process. 3D pri...
Zhenyu Bo* (Ph.D Candidate at Northwestern University) and Jia Choi*, PhD, Product Manager

*Materials Science Product Management Team, MilliporeSigma, Milwaukee, WI.
Keywords: Deposition, Nanomaterials, Nanotubes

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

Nanoparticle-based Zinc Oxide Electron Transport Layers for Printed Organic Photodetectors

Gerardo Hernandez-Sosa,1,2* Ralph Eckstein,1,2 Tobias Rödlmeier,1,2 Uli Lemmer1,2,3 1Lichttechnisches Institut, Karlsruher Institut für Technologie, Engesserstrasse 13, 76131 Karlsruhe, Germany 2Inno...
Gerardo Hernandez-Sosa*, Ralph Eckstein, Tobias Rödlmeier, Uli Lemmer
Material Matters, 2016, 11.2
Keywords: Deposition, Electronics, Positron Emission Tomography, Recombination, Reductions, Solar cells, Thin film deposition

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

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