Description

Indeno[2,1-B]Carbazole, 5,7-Dihydro-7,7-Diphenyl- is a high-value, polycyclic aromatic compound belonging to the indenocarbazole family, characterized by its rigid, fused-ring structure. This compound is of significant commercial interest as a key advanced intermediate or functional material in the development of next-generation electronic and optoelectronic devices. It is primarily sought by R&D departments and manufacturers in the organic electronics, specialty chemical, and advanced materials sectors.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core building block for host materials, electron transport materials, or as a precursor for thermally activated delayed fluorescence (TADF) emitters in display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the synthesis of novel donor or acceptor materials for improving the efficiency and stability of solar cells.
• Organic Field-Effect Transistors (OFETs): Acts as a precursor for high-performance semiconducting polymers or small molecules due to its extended π-conjugation and potential for good charge carrier mobility.
• Photoresists and Advanced Lithography: May be utilized in the formulation of specialty photoresists for microelectronics fabrication, leveraging its specific photochemical properties.
• Fluorescent Sensors and Probes: Its rigid, planar structure makes it a candidate for developing highly sensitive and selective fluorescent chemical sensors.
• Academic and Industrial R&D: Employed as a critical intermediate in synthetic chemistry research for constructing complex polyheterocyclic systems with tailored electronic properties.

Basic Information

Product Name	Indeno[2,1-B]Carbazole, 5,7-Dihydro-7,7-Diphenyl-
CAS No.	1257220-52-2
Molecular Formula	C31H21N
Molecular Weight	407.51 g/mol
Synonyms	5,7-Dihydro-7,7-diphenylindeno[2,1-b]carbazole; 7,7-Diphenyl-5,7-dihydroindeno[2,1-b]carbazole; Indeno[2,1-b]carbazole, 7,7-diphenyl-5,7-dihydro-; DPDIC; 7,7-Diphenyl-7H-indeno[2,1-b]carbazole
EINECS	Contact for details

Quality Control

Our Indeno[2,1-B]Carbazole, 5,7-Dihydro-7,7-Diphenyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization to ensure high purity and batch-to-batch consistency, critical for performance in sensitive electronic applications. Standard quality verification includes HPLC, NMR, and GC-MS analysis. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (HPLC)	Conforms
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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