Description

Anthanthrene CAS NO 191-26-4 is a high-purity polycyclic aromatic hydrocarbon (PAH) compound of significant industrial and research interest. Its unique conjugated structure makes it a valuable intermediate in the synthesis of advanced organic materials. This product is essential for manufacturers and R&D laboratories in the organic electronics, dye, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Organic Semiconductor Precursor: A key building block for the synthesis of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Dye and Pigment Intermediate: Used in the production of high-performance, color-fast dyes and pigments for industrial applications.
• Research & Development: Serves as a standard or starting material in academic and industrial research focused on PAH chemistry and photophysics.
• Fluorescent Probe Synthesis: Utilized in the development of specialized fluorescent markers and sensors for analytical chemistry.
• Liquid Crystal Materials: Acts as a core component in the synthesis of certain discotic liquid crystals for electronic applications.
• Chemical Reference Standard: Supplied as a high-purity standard for environmental analysis and regulatory testing of PAHs.

Basic Information

Product Name	Anthanthrene
CAS No.	191-26-4
Molecular Formula	C22H12
Molecular Weight	276.33 g/mol
Synonyms	Dibenzo[def,mno]chrysene; Benzo[10,11]phenanthro[2',3',4',5',6':4,5,6,7]chrysene; 1,2:7,8-Dibenzochrysene; NSC 89287; Anthanthrene (technical grade); Dibenzochrysene
EINECS	205-877-1

Quality Control

Our Anthanthrene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance protocols.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	254 - 258 °C
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.