Description

4-p-Pdot is a high-purity organic semiconductor material belonging to the class of diketopyrrolopyrrole (DPP)-based polymers and small molecules. This compound is valued for its excellent optoelectronic properties, including strong light absorption and high charge carrier mobility. It is primarily utilized by researchers and manufacturers in the development of advanced organic electronics, such as organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and sensors. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical R&D and production applications.

Application

• As a key electron-accepting or donor material in the active layer of organic solar cells (OPVs).
• As a semiconducting channel material in high-performance organic field-effect transistors (OFETs).
• In the fabrication of photodetectors and light-sensitive sensors.
• As a functional component in organic light-emitting diodes (OLEDs) for display technology.
• For fundamental academic and industrial research into novel organic electronic materials and device architectures.
• In the development of flexible and printed electronics due to its solution-processable nature.

Basic Information

Product Name	4-p-Pdot
CAS No.	620170-78-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-p-Pdot; DPP-based polymer derivative; Poly(diketopyrrolopyrrole); P(DPP); DPP-Thiophene copolymer; Organic semiconductor polymer; High-mobility conjugated polymer; Photovoltaic polymer
EINECS	Contact for details

Quality Control

Our 4-p-Pdot is produced and tested under a stringent quality management system to ensure it meets the exacting requirements of advanced materials research. Each batch is characterized for critical parameters including molecular weight distribution (PDI), purity, and optoelectronic performance. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled in a dry environment or under inert atmosphere to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark solid (powder or film)
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95% (Standard Grade)
Number Average Molecular Weight (Mn)	Contact for details
Polydispersity Index (PDI)	< 2.5
Residual Solvent (GC)	Meets ICH guidelines
Moisture Content (KF)	< 1.0%

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