Description

Spiro[Phenazasiline-10(5H),9'-[9H-9]Silafluorene] is a high-performance, spiro-structured organic semiconductor material. This compound is engineered to deliver exceptional stability and charge transport properties, making it a critical component in advanced electronic applications. It is primarily sought by manufacturers and R&D teams in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) sectors for developing next-generation display and energy technologies.

Application

• OLED Emitter and Host Material: Used as a host or dopant in the emissive layer of OLED displays and lighting for improved efficiency and color purity.
• Organic Photovoltaic (OPV) Cells: Functions as an electron donor or acceptor material in the active layer of solar cells to enhance light absorption and charge separation.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconducting layer to facilitate high charge carrier mobility in thin-film transistors.
• Perovskite Solar Cell Additive: Employed as an interface modification or passivation layer to improve the stability and performance of perovskite solar cells.
• Research & Development: A key intermediate for synthesizing novel spiro-conjugated molecules in academic and industrial research laboratories.
• Printed Electronics: Suitable for solution-processable inks used in the fabrication of flexible and printed electronic circuits.

Basic Information

Product Name	Spiro[Phenazasiline-10(5H),9'-[9H-9]Silafluorene]
CAS No.	880799-94-0
Molecular Formula	C32H20N2Si2
Molecular Weight	488.68 g/mol
Synonyms	10,10'-Spirobi[phenazasiline]; 10H,10'H-Spiro[phenazasiline-10,9'-silafluorene]; Spiro(Phenazasiline-Silafluorene); 10,10'-Spirobi[10H-phenazasiline]; 9'-[9H-9]Silafluorene-spiro[phenazasiline-10(5H)]; Silafluorene-Phenazasiline Spiro Compound
EINECS	Contact for details

Quality Control

Every batch of Spiro[Phenazasiline-10(5H),9'-[9H-9]Silafluorene] is subjected to rigorous analytical testing to ensure it meets the stringent purity requirements of the electronics industry. Our quality assurance protocols are designed to guarantee batch-to-batch consistency and performance reliability. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The material is moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to prevent potential oxidation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Moisture Content (KF)	≤ 0.5%

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