Description

Poly(3-Decylthiophene-2,5-Diyl) is a high-performance conjugated polymer belonging to the polythiophene family, known for its excellent electrical conductivity and solution processability. This material is crucial for developing advanced organic electronic components due to its tunable optoelectronic properties and environmental stability. It is primarily needed by R&D laboratories and manufacturers in the organic electronics, photovoltaics, and sensor technology sectors.

Application

• Organic Field-Effect Transistors (OFETs): As a p-type semiconducting layer for flexible and printed electronics.
• Organic Photovoltaic (OPV) Cells: Used as an electron donor material in bulk heterojunction solar cells.
• Chemical and Biosensors: Employed as an active sensing layer due to its conductivity changes upon analyte interaction.
• Electrochromic Devices: For smart windows and displays, leveraging its reversible color change upon electrochemical doping.
• Antistatic Coatings: Provides transparent conductive coatings for films and displays.
• Thermoelectric Materials: Research into converting waste heat to electricity using its conductive polymer properties.

Basic Information

Product Name	Poly(3-Decylthiophene-2,5-Diyl)
CAS No.	110851-65-5
Molecular Formula	(C14H22S)n
Molecular Weight	~10,000 - 100,000 g/mol (Typical range, varies by grade)
Synonyms	P3DT; Poly(3-decylthiophene); Poly(3-decyl-2,5-thiophenediyl); Poly(3-n-decylthiophene); P3DeT; Poly(3DTh); Regioregular Poly(3-decylthiophene-2,5-diyl); Poly(3-alkylthiophene) (P3AT) derivative
EINECS	Contact for details

Quality Control

Our Poly(3-Decylthiophene-2,5-Diyl) is produced under controlled conditions to ensure batch-to-batch consistency for research and industrial applications. Each lot undergoes rigorous analysis to confirm key parameters such as regioregularity, molecular weight, and purity. Certificates of Analysis (COA) detailing specific test results are available upon request to support your 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 heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark purple to black solid or powder
Identification (IR)	Conforms to structure
Regioregularity (RR)	> 90% (Head-to-Tail) (Typical)
Number Average Molecular Weight (Mn)	15,000 - 50,000 g/mol (Typical range)
Polydispersity Index (PDI)	1.5 - 2.5 (Typical)
Solubility	Soluble in common organic solvents (e.g., chloroform, toluene)
Residual Catalyst (e.g., Pd)	< 100 ppm

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