Description

Poly[2,6(4,4'Bis(Ethylhexyl)Dithieno[3,2-B:2',3'-D]Silole-Alt-1,3-5-Octyl-4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione] is a high-performance conjugated polymer designed for advanced electronic applications. This material is engineered to deliver exceptional charge transport properties and tunable optoelectronic characteristics, making it a critical component for next-generation devices. It is primarily targeted at R&D and production teams in the organic electronics, photovoltaics, and semiconductor industries seeking to enhance device efficiency and stability.

Application

• Organic Photovoltaic (OPV) Cells: As a donor or acceptor material in the active layer of polymer solar cells for efficient light absorption and charge generation.
• Organic Field-Effect Transistors (OFETs): As a semiconducting channel material to achieve high charge carrier mobility in flexible and printed electronics.
• Organic Light-Emitting Diodes (OLEDs): For use in emissive or charge transport layers to improve device brightness and efficiency.
• Perovskite Solar Cells: As a hole-transporting material (HTM) or interfacial layer to improve stability and charge extraction.
• Chemical Sensors: Leveraging its conductive properties for the detection of specific analytes or environmental changes.
• Research & Development: Serving as a key material for academic and industrial research into novel organic electronic properties and device architectures.

Basic Information

Item	Details
Product Name	Poly[2,6(4,4'Bis(Ethylhexyl)Dithieno[3,2-B:2',3'-D]Silole-Alt-1,3-5-Octyl-4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione]
CAS No.	1421862-35-2
Molecular Formula	(CnHmNoOpSqSir)x (Polymer)
Molecular Weight	Varies by batch (Polymer)
Synonyms	PBDTSi-PTPD; Poly(Dithienosilole-alt-Pyrrolodione); Dithienosilole-Pyrrolodione Copolymer; PBDTSi-PTPD Conjugated Polymer; Poly[2,6-(4,4'-bis(2-ethylhexyl)dithieno[3,2-b:2',3'-d]silole)-alt-1,3-(5-octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione)]; PBDTSi-PTPD Donor-Acceptor Polymer; 1421862-35-2 (CAS Index Name); Organic Semiconductor Polymer PBDTSi-PTPD
EINECS	Contact for details

Quality Control

Every batch of our conjugated polymers is synthesized and purified under controlled conditions to ensure consistent performance and high purity. Quality is verified through a suite of analytical techniques including Gel Permeation Chromatography (GPC) for molecular weight distribution, Nuclear Magnetic Resonance (NMR) for structural confirmation, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing batch-specific properties such as number-average molecular weight (Mn), polydispersity index (PDI), and residual metal content is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a freezer at -20°C to -10°C under an inert atmosphere (argon or nitrogen) to prevent oxidation and degradation. Allow the sealed container to equilibrate to room temperature before opening to minimize moisture condensation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to black solid or film
Identification (NMR)	Conforms to structure
Number-Average Molecular Weight (Mn)	15,000 - 50,000 g/mol (Typical)
Polydispersity Index (PDI, Mw/Mn)	1.8 - 3.0 (Typical)
Purity (HPLC)	> 95% (Polymer content)
Residual Catalyst (Metals)	< 100 ppm
Solubility	Soluble in common organic solvents (e.g., Chloroform, Toluene, o-Dichlorobenzene)

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