Description

Plexcore(R) Oc1100, Sulfonated Polythiophene Ink is a high-performance, water-dispersible conductive polymer formulation designed for advanced electronic applications. This material is critical for creating transparent, flexible, and highly conductive thin-film electrodes essential for next-generation optoelectronic devices. It is primarily needed by manufacturers in the printed electronics, organic photovoltaics (OPVs), and organic light-emitting diode (OLED) display industries seeking reliable hole injection and transport layers.

Application

• Hole Transport/Injection Layers (HTL/HIL) in Organic Light-Emitting Diodes (OLEDs) for displays and lighting.
• Transparent Conductive Electrodes in flexible and printed electronics, including touch sensors and transparent heaters.
• Hole-Collecting Layers in Organic Photovoltaic (OPV) cells and perovskite solar cells to enhance efficiency and stability.
• Anti-static and Electrostatic Dissipative (ESD) Coatings for films and packaging in the electronics industry.
• Biosensor and Chemical Sensor Fabrication, utilizing its conductive and tunable properties.
• Printed Circuitry for RFID tags and other low-cost, high-volume electronic applications.

Basic Information

Product Name	Plexcore(R) Oc1100, Sulfonated Polythiophene Ink
CAS No.	1003582-37-3
Molecular Formula	(C4H2S)n·(SO3H)x
Molecular Weight	Variable (Polymer)
Synonyms	Poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) derivative; Sulfonated Poly(3,4-ethylenedioxythiophene); Conductive Polythiophene Ink; PEDOT-SO3H; Hole Injection Layer Ink; OC 1100; Plexcore OC 1100; Aqueous Polythiophene Dispersion
EINECS	Contact for details

Quality Control

Our Plexcore(R) Oc1100 is manufactured under stringent process controls to ensure batch-to-batch consistency critical for electronic device performance. Each lot is tested for key parameters including conductivity, solid content, pH, particle size, and viscosity. A Certificate of Analysis (COA) detailing these specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between 15°C and 25°C. Do not freeze. This material is easily oxidized; for long-term storage, an inert atmosphere (e.g., nitrogen) is recommended. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue aqueous dispersion
Solid Content	1.0 - 1.5 %
Conductivity	> 10 S/cm
pH	1.5 - 2.5
Particle Size (D50)	< 50 nm
Viscosity (at 25°C)	10 - 30 cP
Identification (IR)	Conforms to standard

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.