Description

Poly[n-(1-Octylnonyl)-9H-Carbazole-2,7-Diyl] is a high-performance conjugated polymer belonging to the polycarbazole family, characterized by its unique alkyl-substituted carbazole backbone. This material matters for its excellent hole-transport properties, good solubility in common organic solvents, and high thermal stability, making it a critical component in advanced electronic applications. It is primarily needed by manufacturers and researchers in the organic electronics and optoelectronics sectors for developing next-generation devices.

Application

• Organic Light-Emitting Diodes (OLEDs): Used as a hole-transport layer (HTL) or host material in emissive layers for displays and lighting.
• Organic Photovoltaics (OPVs/Perovskite Solar Cells): Employed as a hole-transport material to enhance charge extraction and device efficiency.
• Organic Field-Effect Transistors (OFETs): Serves as a p-type semiconductor channel material due to its favorable charge carrier mobility.
• Electrochromic Devices: Utilized in smart windows and displays for its ability to change color with applied voltage.
• Chemical Sensors: Acts as an active sensing layer for detecting various analytes based on changes in conductivity or fluorescence.
• Research & Development: Serves as a key material for academic and industrial R&D in novel organic electronic materials and device architectures.

Basic Information

Product Name	Poly[n-(1-Octylnonyl)-9H-Carbazole-2,7-Diyl]
CAS No.	1093292-01-3
Molecular Formula	(C29H41N)n
Molecular Weight	~ (403.65)n g/mol (monomer unit)
Synonyms	Poly(2,7-carbazole) derivative; Poly(N-(1-octylnonyl)carbazole-2,7-diyl); PCD; Poly(9H-carbazole-2,7-diyl) alkyl derivative; Conjugated polycarbazole; Hole-transport polymer; Poly[N-(1-octylnonyl)-2,7-carbazole]; Alkylated poly(2,7-carbazole)
EINECS	Contact for details

Quality Control

Our Poly[n-(1-Octylnonyl)-9H-Carbazole-2,7-Diyl] is produced under controlled conditions to ensure batch-to-batch consistency for electronic applications. Each lot undergoes rigorous quality testing, including analysis of molecular weight distribution, purity, and functional performance. Certificates of Analysis (COA) detailing key parameters such as number-average molecular weight (Mn), polydispersity index (PDI), and residual metal content are available upon request.

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 ignition sources.

Specification

Item	Specification
Appearance	Dark green to black solid or powder
Identification (IR)	Conforms to structure
Number-Average Molecular Weight (Mn)	5,000 - 50,000 g/mol (Customizable)
Polydispersity Index (PDI, Mw/Mn)	< 2.5
Purity (HPLC)	> 98%
Residual Solvents (GC)	Meets ICH guidelines
Residual Metals (ICP-MS)	< 10 ppm each
Thermal Decomposition Temperature (Td)	> 400 °C

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