Description

1-Amino-2,3-Dichloro-4-(Methylamino)-9,10-Anthracenedione is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters as a high-value intermediate for synthesizing advanced dyes and functional pigments with tailored performance characteristics. It is primarily needed by manufacturers in the colorant and specialty chemical industries seeking to develop products with specific hues, stability, and application profiles.

Application

• Dye Intermediate: A key precursor for the synthesis of high-performance anthraquinone-based dyes, including vat dyes and disperse dyes.
• Pigment Manufacturing: Used in the production of organic pigments for plastics, coatings, and inks, offering excellent color fastness and thermal stability.
• Specialty Colorants: Serves in the formulation of specialty colorants for niche applications in electronics or advanced materials.
• Research & Development: A valuable building block in chemical R&D for creating novel chromophores and functional molecules.
• Textile Industry: Imparts color to synthetic fibers like polyester and nylon through derived dye products.
• Photographic Sensitizers: Potential use in the development of light-sensitive materials and photographic chemicals.

Basic Information

Item	Details
Product Name	1-Amino-2,3-Dichloro-4-(Methylamino)-9,10-Anthracenedione
CAS No.	55990-21-1
Molecular Formula	C₁₅H₁₀Cl₂N₂O₂
Molecular Weight	321.16 g/mol
Synonyms	1-Amino-2,3-dichloro-4-(methylamino)anthraquinone; 2,3-Dichloro-1-amino-4-methylaminoanthraquinone; 4-(Methylamino)-1-amino-2,3-dichloroanthraquinone; 1-Amino-4-methylamino-2,3-dichloroanthraquinone; Anthraquinone, 1-amino-2,3-dichloro-4-(methylamino)-; CI 61520 (related color index); Disperse Blue 60 intermediate (related)
EINECS	Contact for details

Quality Control

Our 1-Amino-2,3-Dichloro-4-(Methylamino)-9,10-Anthracenedione is produced under a stringent quality management system. Every 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 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

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

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