Description

2,2'-Spiro-Pye , 2,2'-Di-Pyrenyl-9,9-Spiro-Bifluorene is a high-performance organic semiconductor material belonging to the class of spiro-conjugated compounds. This compound matters for its exceptional thermal stability and high charge carrier mobility, making it a critical component in advanced optoelectronic devices. It is primarily needed by researchers and manufacturers in the organic electronics industry for developing next-generation displays and lighting solutions.

Application

• Organic Light-Emitting Diodes (OLEDs): Used as a host or emissive layer material in high-efficiency, deep-blue or white OLEDs for displays and solid-state lighting.
• Organic Photovoltaics (OPVs): Employed as an electron donor or acceptor material in the active layer of solar cells to improve power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconducting channel material due to its excellent hole or electron transport properties.
• Chemical Sensors: Utilized in the fabrication of fluorescent sensors for the detection of specific analytes, leveraging its pyrenyl-based photophysical properties.
• Research & Development: Acts as a key building block or intermediate for synthesizing novel spiro-annulated and π-conjugated systems in academic and industrial R&D.
• Laser Dyes & Non-linear Optics: Potential application in tunable dye lasers and materials with non-linear optical (NLO) properties due to its rigid, extended aromatic structure.

Basic Information

Product Name	2,2'-Spiro-Pye , 2,2'-Di-Pyrenyl-9,9-Spiro-Bifluorene
CAS No.	831222-16-3
Molecular Formula	C58H32
Molecular Weight	728.88 g/mol
Synonyms	2,2'-Di(1-pyrenyl)-9,9'-spirobi[9H-fluorene]; 9,9'-Spirobi[9H-fluorene]-2,2'-diyldipyrene; 2,2'-Dipyren-1-yl-9,9'-spirobifluorene; SPF-Pye; Spiro-Pye; DSPBF; 2,2'-Bis(1-pyrenyl)-9,9'-spirobifluorene; 1,1'-(9,9'-Spirobi[9H-fluorene]-2,2'-diyl)dipyrene
EINECS	Contact for details

Quality Control

Our 2,2'-Spiro-Pye , 2,2'-Di-Pyrenyl-9,9-Spiro-Bifluorene is produced under stringent conditions to ensure batch-to-batch consistency and high purity, critical for optoelectronic performance. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity and specification conformance 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). This material is light-sensitive and should be handled under an inert atmosphere when possible to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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