Description

Spiro[9H-Fluorene-9,11'(5'H)-Indeno[1,2-B]Carbazole] is a high-performance organic semiconductor material belonging to the spiro-conjugated compound class. This compound matters for its exceptional thermal stability and optoelectronic properties, making it a critical component in advanced electronic devices. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries for developing next-generation displays and energy solutions.

Application

• OLED Emitter and Host Material: Used as a core component in the emissive layer of OLED displays and lighting for smartphones, TVs, and automotive panels.
• Organic Photovoltaic (OPV) Cells: Functions as an electron donor or acceptor material in the active layer of solar cells for enhanced light absorption and charge transport.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconductor layer in thin-film transistors for flexible electronics and sensors.
• Photoconductive Materials: Applied in xerography, laser printing, and photocopier drums due to its charge generation and transport capabilities.
• Research & Development: A key intermediate for synthesizing novel spiro-annulated compounds and studying structure-property relationships in academia and industrial R&D.
• Perovskite Solar Cell Additive: Employed as a passivation or interface layer material to improve the efficiency and stability of perovskite solar cells.

Basic Information

Product Name	Spiro[9H-Fluorene-9,11'(5'H)-Indeno[1,2-B]Carbazole]
CAS No.	1219841-59-4
Molecular Formula	C33H19N
Molecular Weight	429.51 g/mol
Synonyms	11'H-Spiro[fluorene-9,11'-indeno[1,2-b]carbazole]; Spiro(fluorene-9,11'-indeno[1,2-b]carbazole); Indeno[1,2-b]carbazole, 11'H-spiro[fluorene-9,11'-; SFIC; Spiro-Fluorene-Indenocarbazole; 11'H-Spiro[fluorene-9,11'-indeno[1,2-b]carbazole] (9CI); Spirobifluorene-Indenocarbazole Derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity electronic chemicals. Each batch is characterized using advanced analytical techniques to guarantee consistency in performance-critical parameters. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to preserve optimal properties.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
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
Residual Solvents (GC)	Meets ICH guidelines

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