Description

7H-Dibenzo[C,H]Xanthen-7-One is a high-purity organic chemical compound, a member of the xanthene dye family, known for its distinct fused polycyclic aromatic structure. This compound serves as a critical advanced intermediate and functional material in high-value synthesis and research applications. It is essential for industries and research institutions focused on developing novel dyes, pigments, and specialized organic electronic materials.

Application

• Dye & Pigment Intermediate: A key precursor in the synthesis of specialized xanthene and fluorescein-based dyes for analytical, biological, and industrial applications.
• Organic Electronics: Used in research and development of organic light-emitting diodes (OLEDs) and other optoelectronic materials due to its conjugated aromatic system.
• Fluorescent Probe Synthesis: Serves as a building block for creating fluorescent markers and sensors used in biochemical and medical diagnostics.
• Photocatalyst & Photoinitiator Research: Investigated for its potential in light-mediated chemical reactions and as a component in photo-curable systems.
• High-Performance Material Research: Utilized in academic and industrial R&D for creating novel polymers and advanced functional materials with specific optical properties.
• Chemical Reference Standard: Supplied as a certified reference material for quality control and analytical method development in chemical manufacturing.

Basic Information

Product Name	7H-Dibenzo[C,H]Xanthen-7-One
CAS No.	3264-24-2
Molecular Formula	C19H10O2
Molecular Weight	270.28 g/mol
Synonyms	7H-Dibenzo[c,h]xanthen-7-one; 7-Oxodibenzo[c,h]xanthene; NSC 403107; Dibenzo[c,h]xanthen-7-one; 7H-Dibenzo[c,h]xanthen-7-one; 7H-Dibenzo[c,h]xanthene-7-one
EINECS	221-874-8

Quality Control

Our 7H-Dibenzo[C,H]Xanthen-7-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, ensuring compliance with your research and production specifications.

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. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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