Description

1,5-Dihydroxy-4-Nitro-8-(Phenylamino)Anthraquinone is a specialized anthraquinone derivative distinguished by its nitro and phenylamino substituents, which confer unique chromophoric and functional properties. This compound is valued for its role as a high-performance intermediate in the synthesis of advanced colorants and functional materials. It is primarily sought by manufacturers in the dyes and pigments, specialty chemical synthesis, and advanced material research sectors.

Application

• Dye Intermediate: A key precursor for synthesizing high-value, complex anthraquinone dyes and pigments, particularly for specialized applications requiring specific color fastness and stability.
• Functional Dye Synthesis: Used in the production of dyes for technical applications, including liquid crystal displays (LCDs), optical data storage, and non-linear optical materials.
• Research & Development: Serves as a building block in organic synthesis and material science R&D for creating novel molecules with tailored electronic or photonic properties.
• Specialty Ink Formulation: Employed in the development of high-performance inks for security printing, textiles, and other niche industrial applications.
• Photographic Sensitizer: Can be utilized in the formulation of light-sensitive layers for specialized photographic and imaging technologies.

Basic Information

Product Name	1,5-Dihydroxy-4-Nitro-8-(Phenylamino)Anthraquinone
CAS No.	3065-87-0
Molecular Formula	C20H12N2O6
Molecular Weight	376.32 g/mol
Synonyms	1,5-Dihydroxy-4-nitro-8-(phenylamino)anthracene-9,10-dione; 4-Nitro-1,5-dihydroxy-8-(phenylamino)anthraquinone; 8-Anilino-1,5-dihydroxy-4-nitroanthraquinone; 1,5-Dihydroxy-8-anilino-4-nitroanthraquinone; C.I. 60725; Solvent Violet 13; Disperse Violet 1 (related class); Anthraquinone, 1,5-dihydroxy-4-nitro-8-(phenylamino)-
EINECS	221-310-6

Quality Control

Our production of 1,5-Dihydroxy-4-Nitro-8-(Phenylamino)Anthraquinone adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Every lot is analyzed using advanced techniques including HPLC, IR, and NMR to verify identity and quantify key impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	Dark violet to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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