Description

1-Amino-4-[(2-methoxyphenyl)amino]anthraquinone is a specialized anthraquinone derivative distinguished by its amino and methoxy-substituted aniline functional groups. This compound matters as a high-value intermediate and functional dye precursor, offering precise color properties and chemical reactivity for advanced material synthesis. It is primarily needed by manufacturers in the dye and pigment industry, as well as by research institutions developing novel organic electronic materials and specialty chemical sensors.

Application

• Dye and Pigment Manufacturing: A key intermediate for synthesizing high-performance anthraquinone-based dyes, particularly for specialized applications requiring specific shades and light-fastness.
• Functional Dyes for Plastics and Polymers: Used in the production of colorants for engineering plastics, synthetic fibers, and coatings where thermal stability is critical.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and fluorophores used in material science studies.
• Liquid Crystal Displays (LCDs): Potential application as a dichroic dye or a precursor in the manufacture of color filters for display technologies.
• Photographic and Imaging Chemicals: Can be utilized in the synthesis of sensitizing dyes for specialized photographic films and non-impact printing.
• Analytical Reagents: May be employed as a staining agent or a chromogenic substrate in certain biochemical and diagnostic assays.

Basic Information

Product Name	1-Amino-4-[(2-methoxyphenyl)amino]anthraquinone
CAS No.	54946-80-4
Molecular Formula	C21H16N2O3
Molecular Weight	344.37 g/mol
Synonyms	1-Amino-4-(2-methoxyanilino)anthraquinone; 1-Amino-4-(o-anisidino)anthraquinone; 4-[(2-Methoxyphenyl)amino]-1-anthraquinoneamine; Solvent Violet 13 (C.I. 60725); C.I. 60725; Disperse Violet 1 (related class); 1-Amino-4-(2-methoxyphenylamino)anthracene-9,10-dione; Anthraquinone, 1-amino-4-[(2-methoxyphenyl)amino]-
EINECS	Contact for details

Quality Control

Our 1-Amino-4-[(2-methoxyphenyl)amino]anthraquinone is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics are available upon request to support your quality assurance protocols.

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

Specification

Item	Specification
Appearance	Dark violet to black powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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