Description

1-(Methylamino)-4-[(2-Methylphenyl)Amino]Anthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound is valued for its role as a key intermediate in the synthesis of high-performance dyes and pigments, offering excellent lightfastness and thermal stability. It is primarily sought by manufacturers in the dyestuff, specialty chemicals, and advanced materials sectors for creating colorants and functional additives.

Application

• Disperse Dye Intermediate: A critical precursor for synthesizing high-quality disperse dyes used in coloring polyester, nylon, and acetate fibers.
• Functional Pigment Synthesis: Used in the production of organic pigments for plastics, coatings, and inks requiring specific color shades and durability.
• Specialty Chemical Manufacturing: Serves as a building block for creating complex molecules in research and fine chemical production.
• Liquid Crystal Dyes: Potential application in the formulation of dyes for liquid crystal displays (LCDs) and other optoelectronic devices.
• Photographic Sensitizers: Can be utilized in the development of light-sensitive materials and photographic chemicals.
• Research & Development: Employed in academic and industrial R&D for exploring new chromophores and functional materials.

Basic Information

Product Name	1-(Methylamino)-4-[(2-Methylphenyl)Amino]Anthraquinone
CAS No.	76461-80-8
Molecular Formula	C22H18N2O2
Molecular Weight	342.40 g/mol
Synonyms	1-Methylamino-4-(2-methylphenylamino)anthraquinone; 1-(Methylamino)-4-[(2-methylphenyl)amino]-9,10-anthracenedione; 1-Methylamino-4-(o-tolylamino)anthraquinone; 4-[(2-Methylphenyl)amino]-1-(methylamino)anthraquinone; C.I. Disperse Blue 148 Intermediate; Anthraquinone, 1-(methylamino)-4-[(2-methylphenyl)amino]-; 1-Amino-4-(N-methyl-N-o-tolylamino)anthraquinone
EINECS	Contact for details

Quality Control

Our 1-(Methylamino)-4-[(2-Methylphenyl)Amino]Anthraquinone is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and loss on drying, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all test results are available upon request 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 heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Melting Point	Contact for details
Heavy Metals	≤ 20 ppm

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