Description

Spiro-Bdavbi,2,7-Bis[4-(Diphenylamino)Styryl]-9,9-Spirobifluoren is a high-performance organic semiconductor material belonging to the class of spiro-conjugated compounds. This compound matters for its exceptional optoelectronic properties, including high photoluminescence quantum yield and excellent charge transport characteristics, making it a critical component in advanced electronic devices. Industrial and academic researchers in the fields of organic light-emitting diodes (OLEDs), photovoltaics, and solid-state lighting require this material for developing next-generation displays and energy solutions.

Application

• OLED Emitter Layer: A key component in the emissive layer of high-efficiency organic light-emitting diodes for displays and lighting.
• Host Material in OLEDs: Used as a host matrix for doping with other phosphorescent or fluorescent dyes to improve device performance and longevity.
• Organic Photovoltaic (OPV) Cells: Employed as an electron donor or acceptor material in the active layer of solar cells for enhanced light absorption and charge separation.
• Organic Field-Effect Transistors (OFETs): Functions as a semiconducting layer due to its favorable hole or electron mobility.
• Chemical Sensing: Utilized in the development of fluorescent sensors for detecting specific analytes based on changes in its emission properties.
• Research & Development: Serves as a benchmark or novel material in academic and industrial R&D for exploring new organic electronic phenomena and device architectures.
• Laser Dyes: Potential application as a gain medium in tunable organic dye lasers due to its strong fluorescence.

Basic Information

Product Name	Spiro-Bdavbi,2,7-Bis[4-(Diphenylamino)Styryl]-9,9-Spirobifluoren
CAS No.	436798-89-9
Molecular Formula	C66H48N2
Molecular Weight	869.10 g/mol
Synonyms	2,7-Bis[4-(diphenylamino)styryl]-9,9'-spirobi[9H-flurene]; Spiro-BDAVBi; 2,7-Bis(4-(diphenylamino)styryl)-9,9-spirobifluorene; 9,9'-Spirobi[9H-flurene]-2,7-diyldi-2,1-ethenediyl]bis[N,N-diphenylbenzenamine]; ADS233YE; BDAVBi Spiro-derivative; Spiro-conjugated diaminostyrylfluorene derivative
EINECS	Contact for details

Quality Control

Our Spiro-Bdavbi is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity, critical for optoelectronic device performance. Each lot undergoes comprehensive analysis via HPLC, NMR, and Mass Spectrometry to confirm chemical identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to light and oxidation, prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0% (Area %)
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.