Description

Spiro[9H-Fluorene-9,7'(5'H)-Indeno[2,1-B]Carbazole is a high-performance organic semiconductor material with a complex, rigid spiro-fused structure. This compound matters for its exceptional thermal stability and excellent charge transport properties, which are critical for advanced optoelectronic applications. It is primarily needed by manufacturers in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries, serving as a key component in the development of next-generation display and energy technologies. The CAS number for this compound is 1257247-94-1.

Application

• OLED Emitters & Host Materials: A core component in the emissive layer of blue, green, or white OLEDs for displays and lighting, valued for its high efficiency and color purity.
• Organic Photovoltaics (OPVs): Used 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 high-mobility semiconductor layer due to its excellent π-π stacking and charge carrier mobility.
• Perovskite Solar Cell Additives: Employed as a passivation or interface layer material to enhance device stability and performance.
• Chemical Synthesis Intermediate: Acts as a sophisticated building block for synthesizing more complex organic electronic materials and dyes.
• Research & Development: A critical material for academic and industrial R&D focused on novel organic electronic devices and material science.

Basic Information

Product Name	Spiro[9H-Fluorene-9,7'(5'H)-Indeno[2,1-B]Carbazole
CAS No.	1257247-94-1
Molecular Formula	C33H19N
Molecular Weight	429.51 g/mol
Synonyms	7'H-Spiro[fluorene-9,7'-indeno[2,1-b]carbazole]; Spiro(fluorene-9,7'-indeno[2,1-b]carbazole); SFIC; Indeno[2,1-b]carbazole, 7'H-spiro[fluorene-9,7'-]; Spiro-Fluorene-Indenocarbazole; 7'H-Spiro[fluorene-9,7'-indeno[2,1-b]carbazole]; Spirobifluorene-Indenocarbazole Derivative
EINECS	Contact for details

Quality Control

Our Spiro[9H-Fluorene-9,7'(5'H)-Indeno[2,1-B]Carbazole is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity for demanding electronic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as purity, identity, and impurity profiles. Our quality commitment aligns with the standards required for advanced material research and high-tech manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 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 powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
Related Substances (HPLC)	Total impurities ≤ 1.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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