Description

Xantheno[2,1,9,8-Klmna]Xanthene is a high-purity, fused polycyclic aromatic compound identified by CAS No. 191-28-6. This specialized chemical serves as a critical intermediate and functional material in advanced research and industrial synthesis. It is primarily sought after by R&D laboratories and manufacturers in the organic electronics and fine chemical sectors for its unique structural and electronic properties.

Application

• Organic Semiconductor Research: A key building block for the synthesis of novel organic electronic materials, including hole-transport materials and light-emitting compounds.
• Dye & Pigment Intermediate: Used in the development of specialized dyes and high-performance pigments due to its extended conjugated system.
• Fluorescent Probe Synthesis: Acts as a core structure for creating fluorescent markers and sensors in analytical chemistry and bio-imaging applications.
• Pharmaceutical Research: Employed as a sophisticated scaffold in medicinal chemistry for the discovery of new therapeutic agents.
• Material Science: Investigated for use in organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Academic & Industrial R&D: Serves as a valuable reagent for fundamental studies in organic synthesis and photophysics.

Basic Information

Product Name	Xantheno[2,1,9,8-Klmna]Xanthene
CAS No.	191-28-6
Molecular Formula	C26H14O2
Molecular Weight	358.39 g/mol
Synonyms	Dibenzo[def,mno]chrysene-6,12-dione; 6,12-Dihydrodibenzo[def,mno]chrysene-6,12-dione; Violanthrone-16,17-quinone; 16,17-Dihydro-15H-dinaphtho[2,3-a:2',3'-i]carbazole-15,17-dione; Isoviolanthrone; Dinaphtho[2,3-a:2',3'-i]carbazole-15,17-dione, 16,17-dihydro-; CI 59800
EINECS	205-883-9

Quality Control

Our Xantheno[2,1,9,8-Klmna]Xanthene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the exacting standards required for research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 incompatible materials.

Specification

Item	Specification
Appearance	Dark brown to black powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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