Description

1-Amino-4,8-Dihydroxy-5-Nitroanthraquinone is a specialized anthraquinone derivative, a key intermediate in the synthesis of high-value dyes and pigments. This compound matters for its role in producing vivid, lightfast colors, particularly in the violet to blue spectrum, essential for demanding industrial applications. It is primarily needed by manufacturers in the dye and pigment industry, as well as by research institutions developing advanced functional materials and colorants for textiles, inks, and plastics.

Application

• Dye Intermediate: A crucial precursor for synthesizing high-performance anthraquinone-based dyes, especially for polyamide (nylon) and acetate fibers.
• Pigment Manufacturing: Used in the production of organic pigments known for their brightness and stability, suitable for automotive paints, industrial coatings, and plastics.
• Functional Colorants: Serves as a building block for creating specialized colorants with specific properties for inks, including security inks and digital printing.
• Research & Development: Employed in academic and industrial R&D for developing novel chromophores, photonic materials, and chemical sensors.
• Textile Dyeing: Integral to the synthesis of dyes used for dyeing synthetic fibers, providing excellent wash and light fastness.

Basic Information

Product Name	1-Amino-4,8-Dihydroxy-5-Nitroanthraquinone
CAS No.	2177-10-8
Molecular Formula	C14H8N2O6
Molecular Weight	300.23 g/mol
Synonyms	5-Nitro-1-amino-4,8-dihydroxyanthraquinone; 1-Amino-4,8-dihydroxy-5-nitro-9,10-anthracenedione; 1-Amino-4,8-dihydroxy-5-nitroanthracene-9,10-dione; C.I. 60730; Disperse Violet 28; Amino Nitro Dihydroxy Anthraquinone; Anthraquinone, 1-amino-4,8-dihydroxy-5-nitro-
EINECS	218-548-4

Quality Control

Our 1-Amino-4,8-Dihydroxy-5-Nitroanthraquinone is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with each shipment to guarantee it meets your specific application requirements.

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 incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Dark red to violet powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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