Description

2,7-Dinitro-5,10-Dioxo-4,9-Dioxapyrene CAS NO 62925-34-2 is a high-purity, polycyclic aromatic compound featuring a unique pyrene-based core structure functionalized with nitro and dioxo groups. This specialized chemical serves as a critical advanced intermediate and functional material for research and development in high-tech industries. It is primarily sought after by manufacturers and R&D laboratories in the fields of organic electronics, specialty dyes and pigments, and advanced material science. Its distinct molecular architecture makes it valuable for applications requiring precise optical or electronic properties.

Application

• Key intermediate in the synthesis of novel organic semiconductors and electron-transport materials for OLEDs and OFETs.
• Precursor for developing high-performance, nitro-functionalized dyes and pigments with specific color fastness and light-absorption characteristics.
• Building block for advanced polymeric materials and liquid crystals, where its rigid, planar structure can enhance thermal stability and optoelectronic performance.
• Research chemical in academic and industrial settings for studying charge-transfer complexes and photophysical properties of polycyclic aromatic systems.
• Potential component in the formulation of specialty coatings and inks requiring unique functional properties.
• Starting material for the development of chemical sensors and probes based on fluorescence or redox activity.

Basic Information

Product Name	2,7-Dinitro-5,10-Dioxo-4,9-Dioxapyrene
CAS No.	62925-34-2
Molecular Formula	C16H4N2O8
Molecular Weight	352.21 g/mol
Synonyms	2,7-Dinitro-5,10-dioxo-4,9-dioxapyrene; 4,9-Dioxapyrene-5,10-dione, 2,7-dinitro-; 5,10-Dioxo-2,7-dinitro-4,9-dioxapyrene; Pyrene-5,10-dione, 2,7-dinitro-4,9-dioxa-; DN-Dioxapyrene Dione
EINECS	Contact for details

Quality Control

Every batch of 2,7-Dinitro-5,10-Dioxo-4,9-Dioxapyrene is manufactured and tested under a strict quality management system to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under appropriate conditions to prevent decomposition. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to Orange Crystalline Powder
Identification (IR)	Conforms to Reference Spectrum
Purity (HPLC)	≥ 97.0%
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.