Description

5-Anilino-1,8-Dihydroxy-2-Nitroanthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters as a high-value intermediate and functional dye, offering unique chromophoric and electronic characteristics critical for advanced material synthesis. It is needed by manufacturers in the dye and pigment industry, researchers in organic electronics, and developers of functional materials for sensors and imaging applications.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing high-performance, colorfast anthraquinone dyes used in textiles, inks, and plastics.
• Functional Material Synthesis: Used in the development of organic semiconductors, photoconductive materials, and components for optoelectronic devices.
• Research & Development: Serves as a building block in academic and industrial R&D for novel chromophores and charge-transfer complexes.
• Analytical Reagents: Potential use as a staining agent or chromogenic substrate in specific biochemical and diagnostic assays.
• Specialty Chemical Manufacturing: Employed in the synthesis of complex molecules for pharmaceutical and agrochemical research.

Basic Information

Product Name	5-Anilino-1,8-Dihydroxy-2-Nitroanthraquinone
CAS No.	75431-62-8
Molecular Formula	C20H12N2O6
Molecular Weight	376.32 g/mol
Synonyms	5-Anilino-1,8-dihydroxy-2-nitro-9,10-anthracenedione; 2-Nitro-5-anilino-1,8-dihydroxyanthraquinone; 1,8-Dihydroxy-5-(phenylamino)-2-nitroanthraquinone; C.I. Disperse Red 73; Disperse Red 73; Anthraquinone, 5-anilino-1,8-dihydroxy-2-nitro-; 1,8-Dihydroxy-2-nitro-5-(phenylamino)anthraquinone
EINECS	Contact for details

Quality Control

Our 5-Anilino-1,8-Dihydroxy-2-Nitroanthraquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent high-grade standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Reddish-brown to dark red powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Standard Grade)
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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