Description

16-Nitroviolanthrene-5,10-Dione is a specialized nitro-substituted derivative of violanthrone, a polycyclic quinone compound. This chemical serves as a critical intermediate in the synthesis of high-performance pigments and advanced organic materials, valued for its specific chromophore structure. It is primarily utilized by manufacturers in the pigment and dye industry, as well as by research institutions developing novel organic electronic components.

Application

• Pigment Intermediate: A key precursor in the synthesis of high-grade, complex organic pigments, particularly vat dyes and specialty colorants.
• Dye Manufacturing: Used in the production of dyes requiring high lightfastness and thermal stability for industrial applications.
• Organic Semiconductor Research: Investigated as a building block for n-type organic semiconductors and electron-transport materials in OLEDs and photovoltaics.
• Chemical Synthesis: Serves as a versatile nitro-aromatic intermediate for further functionalization in pharmaceutical and agrochemical research.
• Analytical Chemistry: May be employed as a standard or reagent in chromatographic analysis and spectroscopic studies of quinone derivatives.

Basic Information

Product Name	16-Nitroviolanthrene-5,10-Dione
CAS No.	128-60-9
Molecular Formula	C24H10N2O5
Molecular Weight	406.35 g/mol
Synonyms	16-Nitro-violanthrene-5,10-dione; 16-Nitroviolanthrone; Violanthrone, 16-nitro-; CI 59825; 16-Nitrobenzanthrone; 16-Nitro-5,10-dihydroviolanthrene-5,10-dione; 16-NVD
EINECS	204-904-7

Quality Control

Our 16-Nitroviolanthrene-5,10-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

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 sources and incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Dark brown to violet powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.