Description

1-Amino-4-[(4-methoxyphenyl)amino]anthraquinone is a specialized anthraquinone derivative valued for its role as a key intermediate in the synthesis of high-performance dyes and pigments. This compound is engineered to deliver consistent color properties and structural integrity in demanding applications. It is primarily sought after by manufacturers in the dye and pigment industries, as well as by research institutions focused on advanced material science and organic synthesis.

Application

• Dye Intermediate: A crucial precursor for the synthesis of vat dyes, disperse dyes, and solvent dyes, particularly for coloring synthetic fibers like polyester and acetate.
• Pigment Manufacturing: Used in the production of high-grade organic pigments known for their color strength and stability, suitable for plastics, coatings, and inks.
• Research & Development: Serves as a building block in academic and industrial R&D for novel chromophores, functional dyes, and advanced organic materials.
• Specialty Chemicals: Employed in the synthesis of chemicals for electronic applications, such as dyes for laser media or organic photoconductors.
• Textile Industry: Integral to creating dyes with specific fastness properties for technical and high-fashion textiles.

Basic Information

Product Name	1-Amino-4-[(4-Methoxyphenyl)Amino]Anthraquinone
CAS No.	23060-42-6
Molecular Formula	C21H16N2O3
Molecular Weight	344.37 g/mol
Synonyms	1-Amino-4-(p-anisidino)anthraquinone; Disperse Blue 60 Intermediate; C.I. 64500; 1-Amino-4-(4-methoxyanilino)anthraquinone; 4-[(4-Methoxyphenyl)amino]-1-anthraquinonylamine; Anthraquinone, 1-amino-4-[(4-methoxyphenyl)amino]-; 1,4-Diamino-2-methoxyanthraquinone (related isomer); Solvent Blue 36 (related commercial product)
EINECS	Contact for details

Quality Control

Our production of 1-Amino-4-[(4-methoxyphenyl)amino]anthraquinone adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC and GC to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical specifications is provided with every shipment to support your quality assurance processes.

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 strong oxidizing agents. The material is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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