Description

Spiro[9H-Fluorene-9,7'(12'H)-Indeno[1,2-A]Carbazole] CAS NO 1615703-28-0 is a high-performance, polycyclic aromatic organic compound characterized by a rigid, three-dimensional spiro-conjugated molecular architecture. This structure is critical for its exceptional optoelectronic properties, including high charge carrier mobility and excellent thermal and morphological stability. It is an essential advanced organic semiconductor material for the research and development of next-generation electronic devices. Key industries that rely on this compound include organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and organic field-effect transistors (OFETs).

Application

• Host Material in OLED Devices: Used as a host matrix in the emissive layer of phosphorescent and thermally activated delayed fluorescence (TADF) OLEDs for displays and lighting.
• Electron Transport Layer (ETL) Material: Enhances electron injection and transport efficiency in multilayer OLED and OPV device architectures.
• Organic Semiconductor for OFETs: Serves as the active channel material due to its high hole or electron mobility, enabling flexible and printed electronics.
• Donor/Acceptor Material in Organic Photovoltaics: Incorporated into the active layer of solar cells to improve light absorption and exciton dissociation for higher power conversion efficiency.
• Research & Development: A key building block for synthesizing novel conjugated polymers and small molecules in academic and industrial R&D laboratories.
• Perovskite Solar Cell Additive: Used as an interfacial modification layer or additive to improve the stability and performance of perovskite solar cells.

Basic Information

Product Name	Spiro[9H-Fluorene-9,7'(12'H)-Indeno[1,2-A]Carbazole]
CAS No.	1615703-28-0
Molecular Formula	C33H19N
Molecular Weight	429.51 g/mol
Synonyms	7'H-Spiro[fluorene-9,7'-indeno[1,2-a]carbazole]; Spiro(fluorene-9,7'-indeno[1,2-a]carbazole); Indeno[1,2-a]carbazole, 7'H-spiro[fluorene-9,7'-[7'H]indeno[1,2-a]carbazole]; SFIC; Spiro-Fluorene-Indenocarbazole; 7'H-Spiro[fluorene-9,7'-indeno[2,1-a]carbazole] (isomer); 1615703-28-0
EINECS	Contact for details

Quality Control

Our production of Spiro[9H-Fluorene-9,7'(12'H)-Indeno[1,2-A]Carbazole] adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, which is critical for device performance and yield. All materials undergo comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity and quantify impurities. Certificates of Analysis (COA) detailing purity, residual solvent levels, and metal content are provided with each shipment. We support customer audits and can tailor specifications to meet specific R&D or commercial-grade requirements.

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 light-sensitive and easily oxidized nature, prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 99.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 1.0%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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