Description

Poly(3-Methylthiophene) is a conductive polymer belonging to the polythiophene family, known for its excellent electrical properties and environmental stability. This material is crucial for applications requiring tunable conductivity and processability in thin-film formats. It is primarily utilized by researchers and manufacturers in the electronics, energy storage, and advanced materials sectors for developing sensors, organic electronics, and anti-static coatings.

Application

• Conductive Polymers & Organic Electronics: As a key component in the fabrication of organic field-effect transistors (OFETs), light-emitting diodes (OLEDs), and photovoltaic cells.
• Chemical Sensors & Biosensors: Utilized for its ability to undergo conductivity changes in response to specific analytes, gases, or biological molecules.
• Electrochromic Devices: Employed in smart windows and displays due to its reversible color change upon electrochemical doping.
• Corrosion Inhibition: Applied as a protective, conductive coating on metal surfaces to prevent oxidation.
• Energy Storage: Investigated for use as an active material in supercapacitors and advanced battery electrodes.
• Antistatic Coatings: Used to dissipate static charge from surfaces in packaging, electronics manufacturing, and cleanrooms.

Basic Information

Product Name	Poly(3-Methylthiophene)
CAS No.	84928-92-7
Molecular Formula	(C5H6S)n
Molecular Weight	Variable (Polymer)
Synonyms	Poly(3-methylthiophene); P3MT; Poly(3-MT); Poly(3-methyl-2,5-thiophenediyl); Poly(3-methylthiofene); PMeT; Conducting Polymer 3-Methylthiophene
EINECS	Contact for details

Quality Control

Our Poly(3-Methylthiophene) is produced and tested under controlled conditions to ensure batch-to-batch consistency and performance reliability. Quality is verified through parameters including conductivity, molecular weight distribution, and purity. A comprehensive Certificate of Analysis (COA) detailing specific test results is provided with each shipment to support your R&D and quality assurance protocols.

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 oxidizing agents.

Specification

Item	Specification
Appearance	Dark blue to black powder or solid
Conductivity (Doped)	1 - 100 S/cm
Solubility	Soluble in common organic solvents (e.g., chloroform, THF)
Identification (IR)	Conforms to structure
Residual Monomer (HPLC)	< 1.0%
Moisture Content (KF)	< 0.5%

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