Description

Poly(9,9-Dioctylfluorenyl-2,7-Diyl) is a high-performance conjugated polymer belonging to the polyfluorene family, known for its excellent blue-light emission and charge-transport properties. This material is critical for applications requiring stable and efficient electroluminescence or photoluminescence. It is primarily needed by manufacturers and researchers in the organic electronics, optoelectronics, and advanced materials sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key blue-emitting layer material in display and lighting technologies.
• Organic Photovoltaics (OPVs/Solar Cells): Utilized as an electron-donor or hole-transport material in active layers.
• Organic Field-Effect Transistors (OFETs): Employed as a semiconducting channel material due to its high charge carrier mobility.
• Light-Emitting Electrochemical Cells (LECs): For research and development of next-generation light-emitting devices.
• Chemical Sensors and Biosensors: Leveraging its fluorescence properties for sensitive detection platforms.
• Laser Dyes and Gain Media: Used in the development of organic solid-state lasers and amplifiers.
• Academic and Industrial R&D: Serves as a fundamental building block for synthesizing novel conjugated polymers and copolymers.

Basic Information

Item	Detail
Product Name	Poly(9,9-Dioctylfluorenyl-2,7-Diyl)
CAS No.	123864-00-6
Molecular Formula	(C29H40)n
Molecular Weight	~20,000 - 200,000 g/mol (Typical Mn or Mw)
Synonyms	Poly(9,9-dioctylfluorene); PFO; Polyfluorene; Poly(9,9-dioctylfluorenyl-2,7-diyl); Poly(9,9-dioctyl-2,7-fluorenediyl); PDOF; PFO (Polyfluorene derivative); 9,9-Dioctylfluorene polymer
EINECS	Contact for details

Quality Control

Our Poly(9,9-Dioctylfluorenyl-2,7-Diyl) is produced under controlled conditions to ensure batch-to-batch consistency for demanding electronic applications. Quality is verified through a suite of analytical techniques including Gel Permeation Chromatography (GPC) for molecular weight distribution, NMR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing purity, molecular weight, and other critical parameters 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 incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (IR)	Conforms to structure
Number Average Molar Mass (Mn)	20,000 - 100,000 g/mol (Customizable)
Weight Average Molar Mass (Mw)	50,000 - 200,000 g/mol (Customizable)
Polydispersity Index (PDI)	1.5 - 3.0
Purity (HPLC)	> 95% (Polymer content)
Residual Monomer	< 1.0%
Residual Catalyst (Metals)	< 100 ppm
Solubility	Soluble in common organic solvents (e.g., Toluene, Chloroform, THF)

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