Description

Poly(9 9-Di-n-Octylfluorenyl-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 crucial for developing advanced optoelectronic devices due to its high photoluminescence quantum yield and good film-forming characteristics. It is primarily needed by researchers and manufacturers in the organic electronics, photonics, and display technology sectors.

Application

• Organic Light-Emitting Diodes (OLEDs): As a key emissive layer material for blue-emitting displays and lighting panels.
• Organic Photovoltaics (OPVs): Utilized as an electron donor or host material in the active layer of polymer solar cells.
• Organic Field-Effect Transistors (OFETs): Employed as a semiconducting channel material due to its favorable charge carrier mobility.
• Light-Emitting Electrochemical Cells (LECs): Serves as the emissive polymer in thin-film light-emitting devices.
• Laser Dyes and Gain Media: Used in the fabrication of organic solid-state lasers and optical amplifiers.
• Chemical Sensors: Acts as a fluorescent sensing material for the detection of specific analytes.
• Academic & Industrial R&D: A fundamental material for studying structure-property relationships in conjugated polymers and prototyping new devices.

Basic Information

Product Name	Poly(9 9-Di-n-Octylfluorenyl-2 7-Diyl)
CAS No.	19456-48-5
Molecular Formula	(C29H40)n
Molecular Weight	~ (388.63)n g/mol (monomer unit)
Synonyms	Poly(9,9-dioctylfluorene); PFO; Poly(9,9-di-n-octylfluorenyl-2,7-diyl); Poly(9,9-dioctyl-2,7-fluorenediyl); Poly(dioctylfluorene); PF8; PDOF; 9,9-Dioctylfluorene polymer
EINECS	Contact for details

Quality Control

Our Poly(9 9-Di-n-Octylfluorenyl-2 7-Diyl) is produced under controlled conditions to ensure batch-to-batch consistency for research and development. Each lot undergoes rigorous analytical testing, including GPC for molecular weight distribution and spectroscopic methods for structural confirmation. Certificates of Analysis (COA) detailing key parameters such as Mn, Mw, and PDI are available upon request to support your 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 such as nitrogen or argon to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder or solid
Identification (IR)	Conforms to structure
Number Average Mn (GPC)	10,000 - 100,000 g/mol (Typical)
Weight Average Mw (GPC)	20,000 - 200,000 g/mol (Typical)
Polydispersity Index (PDI)	1.5 - 3.0 (Typical)
Thermal Transition (DSC)	Glass Transition (Tg): ~ 80°C
Residual Monomer (HPLC)	< 1.0%
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.