Description

Poly(3-(2-Methoxyethoxy)Ethoxythiophene-2,5-Diyl), Regioregular is a high-performance conjugated polymer belonging to the poly(3,4-ethylenedioxythiophene) (PEDOT) derivative family, specifically engineered for enhanced solubility and processability. This material is critical for developing advanced organic electronic components due to its excellent electrical conductivity and optical transparency in its doped state. It is primarily sought by R&D and manufacturing teams in the organic electronics, printed electronics, and advanced sensor technology sectors.

Application

• Conductive Inks and Pastes: A key component in formulating inks for printed circuit boards, RFID tags, and flexible electronics.
• Organic Electrochemical Transistors (OECTs): Used as the active channel material in biosensors and neuromorphic computing devices.
• Hole-Transport Layers (HTL): Enhances hole injection and efficiency in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Antistatic Coatings: Applied to films, displays, and packaging materials to dissipate static charge.
• Electrochromic Devices: Serves as an active layer in smart windows and displays that change color or opacity with applied voltage.
• Bioelectronic Interfaces: Used in neural electrodes and other medical devices due to its mixed ionic-electronic conductivity and biocompatibility.
• Capacitors and Supercapacitors: Employed as an electrode material to improve energy density and charge/discharge cycles.
• Chemical Sensors: Acts as a sensitive layer for detecting gases, vapors, or specific ions.

Basic Information

Item	Details
Product Name	Poly(3-(2-Methoxyethoxy)Ethoxythiophene-2,5-Diyl), Regioregular
CAS No.	530116-60-0
Molecular Formula	(C11H16O4S)n
Molecular Weight	~244.31 (monomer unit)
Synonyms	Poly(3-(2-(2-methoxyethoxy)ethoxy)thiophene-2,5-diyl); P3MEET; Poly(3-(2-methoxyethoxyethoxymethyl)thiophene); Regioregular PEDOT derivative; Poly(3,4-ethylenedioxythiophene) glycol ether derivative; Conductive polymer P3MEET; 2,5-Poly(3-(2-(2-methoxyethoxy)ethoxy)thiophene); Poly[3-(2-(2-methoxyethoxy)ethoxy)thiophene]
EINECS	Contact for details

Quality Control

Our production of Poly(3-(2-Methoxyethoxy)Ethoxythiophene-2,5-Diyl), Regioregular adheres to stringent quality protocols to ensure batch-to-batch consistency and performance. Each lot is characterized for critical parameters including regioregularity, molecular weight, and residual monomer content. Certificates of Analysis (COA) detailing purity, conductivity, and spectral identification (NMR, IR) are provided with every shipment. We support compliance with relevant research and material standards for the electronics industry.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and hydrolysis. This material is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light will degrade its electrical properties. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Dark blue to black solid or viscous solution
Identification (IR)	Conforms to structure
Regioregularity (NMR)	> 95% (Head-to-Tail)
Number Average Mn (GPC)	5,000 - 50,000 Da
Purity (HPLC)	> 98% (Polymer content)
Residual Monomer	< 1.0%
Solubility	Soluble in common organic solvents (e.g., Chloroform, THF)
Conductivity (Doped Film)	1 - 100 S/cm

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