Description

2,6-Dinitroanthraquinone CAS NO 1604-40-6 is a high-value, specialized nitroaromatic compound derived from anthraquinone, serving as a critical intermediate in advanced organic synthesis. Its precise molecular structure enables selective reactivity, making it indispensable for producing complex dyes, pigments, and functional materials. This product is essential for manufacturers and R&D laboratories in the fine chemical, specialty dye, and advanced material sectors seeking reliable, high-purity intermediates.

Application

• Key Intermediate for Dyes and Pigments: Primarily used in the synthesis of high-performance vat dyes and anthraquinone-derived colorants, valued for their color fastness and stability.
• Organic Synthesis Building Block: Serves as a versatile precursor in the production of more complex anthraquinone derivatives for pharmaceutical and agrochemical research.
• Research & Development: Utilized in academic and industrial R&D for studying nitro-group reduction, substitution reactions, and the development of new organic compounds.
• Specialty Chemical Manufacturing: Employed in the controlled synthesis of specialty chemicals where the specific positioning of nitro groups is required for desired electronic or photophysical properties.

Basic Information

Product Name	2,6-Dinitroanthraquinone
CAS No.	1604-40-6
Molecular Formula	C14H6N2O6
Molecular Weight	298.21 g/mol
Synonyms	2,6-Dinitro-9,10-anthracenedione; 2,6-Dinitroanthra-9,10-quinone; Anthraquinone, 2,6-dinitro-; 1,5-Dinitroanthraquinone (common alternate numbering); DNANQ; CI 59500 (when used as a dye intermediate)
EINECS	Contact for details

Quality Control

Our 2,6-Dinitroanthraquinone is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including HPLC, IR, and melting point determination. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment, ensuring full traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials such as strong reducing agents. The container should be kept tightly sealed to prevent contamination.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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