Description

1,5-Bis(Methylamino)Anthraquinone is a specialized anthraquinone derivative characterized by its two methylamino substituents. This compound matters as a key intermediate and functional dye precursor, offering valuable chromophoric and electronic properties for advanced material synthesis. It is primarily needed by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors.

Application

• Intermediate for the synthesis of high-performance disperse dyes and vat dyes for textiles.
• Key precursor in the production of functional pigments for plastics and coatings.
• Building block for organic electronic materials, including potential use in semiconductors and OLEDs.
• Research chemical for developing novel photosensitizers and charge-transfer complexes.
• Specialty intermediate in fine chemical and pharmaceutical synthesis.
• Starting material for liquid crystal dyes and other advanced optical materials.

Basic Information

Product Name	1,5-Bis(Methylamino)Anthraquinone
CAS No.	2987-66-8
Molecular Formula	C₁₆H₁₄N₂O₂
Molecular Weight	266.30 g/mol
Synonyms	1,5-Bis(methylamino)anthracene-9,10-dione; 1,5-Di(methylamino)anthraquinone; 9,10-Anthracenedione, 1,5-bis(methylamino)-; C.I. 61705; Solvent Blue 35; 1,5-BMAAQ; 1,5-Dimethylaminoanthraquinone (common misnomer)
EINECS	221-052-5

Quality Control

Our 1,5-Bis(Methylamino)Anthraquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 such as strong oxidizing agents.

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

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