Description

Poly(9,9-dioctylfluorene) is a high-performance conjugated polymer belonging to the polyfluorene family, known for its excellent photoluminescent and electroluminescent properties. This material is crucial for its ability to provide stable blue light emission, high charge carrier mobility, and good film-forming characteristics. It is primarily needed by manufacturers and researchers in the organic electronics, optoelectronics, and advanced materials sectors for developing next-generation devices.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key blue-emitting layer material in display and lighting applications.
• Organic Field-Effect Transistors (OFETs): Utilized as a semiconducting active layer due to its high hole mobility.
• Polymer Solar Cells (PSCs): Acts as an electron donor material in bulk heterojunction photovoltaic devices.
• Optical Sensors and Lasers: Employed in the fabrication of sensors and as a gain medium in optically pumped lasers.
• Advanced Research & Development: Serves as a model compound for studying conjugated polymer physics and for synthesizing novel copolymers.

Basic Information

Product Name	Poly(9,9-dioctylfluorene)
CAS No.	278176-17-3
Molecular Formula	(C29H40)n
Molecular Weight	~20,000 - 200,000 g/mol (Typical Mn)
Synonyms	PFO; Poly(9,9-di-n-octylfluorene); Poly(dioctylfluorene); Polyfluorene derivative; PF8; PDOF; 9,9-Dioctylfluorene polymer; Poly(9,9-dioctyl-9H-fluorene)
EINECS	Contact for details

Quality Control

Our Poly(9,9-dioctylfluorene) is produced under controlled conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous quality testing, including analysis of molecular weight distribution (GPC), purity (HPLC), and key optical properties. Certificates of Analysis (COA) detailing specific results are available upon request to support your R&D and quality assurance protocols.

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 pale yellow solid or powder
Identification (IR)	Conforms to structure
Number Average Molecular Weight (Mn)	20,000 - 200,000 g/mol (Customizable)
Polydispersity Index (PDI)	< 2.5
Purity (HPLC)	> 98%
Residual Metal Content	< 100 ppm
Glass Transition Temperature (Tg)	~ 80 °C

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