Description

Poly[(2,6-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)-benzo[1,2-b:4,5-b']dithiophene))-alt-(5,5- (1',3'-di-2-thienyl-5',7'-bis(2-ethylhexyl)benzo[1',2'-c:4',5'-c']dithiophene-4,8-dione))] is a high-performance conjugated polymer belonging to the class of donor-acceptor (D-A) copolymers, specifically designed for advanced organic electronic applications. Its molecular architecture provides exceptional charge carrier mobility and tunable optoelectronic properties, making it a critical material for next-generation devices. This polymer is primarily sought by researchers and manufacturers in the organic photovoltaics (OPV) and organic field-effect transistor (OFET) sectors, where material purity and batch-to-batch consistency are paramount for device performance and yield.

Application

• Organic Photovoltaic (OPV) Cells: As a key electron-donor material in the active layer of bulk heterojunction solar cells for efficient light absorption and charge generation.
• Organic Field-Effect Transistors (OFETs): Used as the semiconducting channel material for developing high-mobility, flexible electronic circuits and displays.
• Perovskite Solar Cells: Employed as a hole-transporting layer (HTL) or interface modification layer to enhance device stability and efficiency.
• Photodetectors: Utilized in the fabrication of sensitive, wavelength-tunable organic photodetectors for imaging and sensing applications.
• Research & Development: Serves as a benchmark material in academic and industrial R&D for studying structure-property relationships in conjugated polymers.
• Printed Electronics: Suitable for solution-processing techniques like inkjet printing or spin-coating for the manufacture of flexible and large-area electronic devices.

Basic Information

Product Name	Poly[(2,6-(4,8-bis(5-(2-ethylhexyl)thiophen-2-yl)-benzo[1,2-b:4,5-b']dithiophene))-alt-(5,5- (1',3'-di-2-thienyl-5',7'-bis(2-ethylhexyl)benzo[1',2'-c:4',5'-c']dithiophene-4,8-dione))]
CAS No.	1415929-80-4
Molecular Formula	(C58H70O2S6)n
Molecular Weight	Contact for details (Polymer)
Synonyms	PM6 Polymer; PBDB-T-2F; PBDB-T-2Cl; Poly(benzo[1,2-b:4,5-b']dithiophene-alt-benzo[1',2'-c:4',5'-c']dithiophene-4,8-dione) derivative; PM6 Donor Polymer; Y6 Polymer Donor; J61 Polymer; D18 Polymer; High-Performance Donor-Acceptor Polymer
EINECS	Contact for details

Quality Control

Every batch of our conjugated polymers is synthesized and purified under controlled conditions to ensure high molecular weight consistency, controlled polydispersity (PDI), and minimal metallic catalyst residues. We employ advanced analytical techniques including Gel Permeation Chromatography (GPC), Nuclear Magnetic Resonance (NMR), and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) for comprehensive characterization. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters critical for electronic grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry place. This material is easily oxidized and light-sensitive; prolonged exposure to air or light may degrade its electronic properties. Once the original container is opened, it should be resealed under an inert atmosphere immediately.

Specification

Item	Specification
Appearance	Dark blue to black solid or powder
Identification (NMR)	Conforms to structure
Number Average Mn (GPC)	20 - 150 kDa (Grade Dependent)
Polydispersity Index (PDI)	< 2.5
Purity (HPLC)	> 98.0%
Residual Catalyst (Pd, ICP-MS)	< 100 ppm
Solubility	Soluble in common chlorinated solvents (e.g., chloroform, chlorobenzene)

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