Description

Poly[Thiophene-Bis(2-(2-(2-Methoxyethoxy) Ethoxy) Ethoxy)-2,2 '-Dithiophene is a specialized conjugated polymer derivative designed for advanced electronic applications. This compound matters for its unique combination of processability and tunable optoelectronic properties, enabled by its oligo(ethylene glycol) side chains. It is primarily needed by researchers and manufacturers in the fields of organic electronics, photovoltaics, and sensor technology seeking to develop next-generation flexible and efficient devices.

Application

• Organic Photovoltaic (OPV) Devices: Used as an electron donor or hole-transport material in bulk heterojunction solar cells.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconducting layer due to its charge carrier mobility and solution-processability.
• Electrochromic Devices and Smart Windows: Employed for its ability to change color or transparency in response to an electrical stimulus.
• Chemical and Biosensors: Acts as an active sensing layer where its conductivity changes upon interaction with specific analytes.
• Conductive Polymers and Inks: Formulated into printable inks for fabricating flexible and stretchable electronic circuits.
• Antistatic and Electrostatic Dissipation (ESD) Coatings: Provides surface conductivity for protecting sensitive electronic components.

Basic Information

Item	Details
Product Name	Poly[Thiophene-Bis(2-(2-(2-Methoxyethoxy) Ethoxy) Ethoxy)-2,2 '-Dithiophene
CAS No.	2058240-28-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(thiophene) derivative with triethylene glycol monomethyl ether side chains; P3MEET; Poly(3-((2-(2-methoxyethoxy)ethoxy)ethoxy)thiophene); Conjugated polymer with oligo(ethylene glycol) substituents; Glycolated polythiophene; Water-dispersible polythiophene derivative; PTh-OEG; EGDOT polymer
EINECS	Contact for details

Quality Control

Our Poly[Thiophene-Bis(2-(2-(2-Methoxyethoxy) Ethoxy) Ethoxy)-2,2 '-Dithiophene is produced under controlled conditions to ensure batch-to-batch consistency for research and development. While specific grades are available, all materials undergo characterization to confirm identity, purity, and key functional properties. A Certificate of Analysis (COA) detailing lot-specific data from techniques such as GPC, NMR, and UV-Vis spectroscopy is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from strong acids and incompatible organic solvents. This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere).

Specification

Item	Specification
Appearance	Dark solid (powder or film)
Identification (IR)	Conforms to structure
Number Average Molecular Weight (Mn)	5,000 - 50,000 Da (Grade dependent)
Polydispersity Index (Đ)	1.5 - 3.0
Solubility	Soluble in common organic solvents (e.g., Chloroform, THF)
UV-Vis Absorption (λmax)	Contact for details
Residual Monomer/Solvent	< 1% (by NMR or GC)

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