Description

7-Ethyl-7H-Dinaphtho[2,3-B:2',3'-H]Carbazole-5,9,14,17-Tetrone is a high-purity, polycyclic aromatic compound belonging to the carbazole-dione family. This specialized chemical serves as a critical advanced intermediate and functional material in high-tech manufacturing processes. It is essential for research and production in industries requiring sophisticated organic electronic components and high-performance pigments.

Application

• Organic Semiconductor Precursor: Key building block for the synthesis of n-type organic semiconductors and electron-transport materials used in OLEDs and OFETs.
• High-Performance Pigment Intermediate: Core structure for developing advanced perylene and carbazole-based pigments with exceptional thermal stability and color fastness.
• Photoconductive Material: Used in the formulation of charge-generation layers for photocopiers, laser printers, and organic photovoltaics (OPVs).
• Luminescent Material Synthesis: Acts as a precursor for red and near-infrared emitting dyes and dopants in display and sensor technologies.
• Research & Development: A valuable tool in academic and industrial R&D for exploring novel polycyclic aromatic hydrocarbons (PAHs) and their optoelectronic properties.
• Specialty Polymer Additive: Imparts specific electronic or stabilizing characteristics when incorporated into advanced polymer matrices.

Basic Information

Product Name	7-Ethyl-7H-Dinaphtho[2,3-B:2',3'-H]Carbazole-5,9,14,17-Tetrone
CAS No.	6871-78-9
Molecular Formula	C30H16N2O4
Molecular Weight	468.46 g/mol
Synonyms	7-Ethyl-7H-dinaphtho[2,3-b:2',3'-h]carbazole-5,9,14,17-tetrone; Dinaphtho[2,3-b:2',3'-h]carbazole-5,9,14,17-tetrone, 7-ethyl-7H-; Perylene Carbazole Derivative; N-Ethyl Dinaphthocarbazole Tetrone; 7-Ethyl-dinaphthocarbazole-5,9,14,17-tetraone; EC 6871-78-9
EINECS	Contact for details

Quality Control

Our 7-Ethyl-7H-Dinaphtho[2,3-B:2',3'-H]Carbazole-5,9,14,17-Tetrone is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or research-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, prolonged exposure to light and air should be avoided. For long-term storage, consider an inert atmosphere (e.g., nitrogen or argon).

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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