Description

1-Amino-4-[[4-[(dimethylamino)methyl]phenyl]amino]anthraquinone monohydrochloride is a specialized anthraquinone derivative that serves as a critical functional dye intermediate and a key building block in advanced organic synthesis. Its value lies in its unique molecular structure, which imparts specific chromophoric and electronic properties essential for high-performance applications. This compound is primarily needed by manufacturers in the dye and pigment industry, as well as by research institutions focused on developing novel functional materials and organic electronic components.

Application

• Disperse Dye Synthesis: A key intermediate for producing high-quality, heat-stable disperse dyes used in textile coloration, particularly for polyester and acetate fibers.
• Functional Pigment Manufacturing: Used in the synthesis of specialized pigments for inks, coatings, and plastics where specific color fastness and stability are required.
• Organic Semiconductor Research: Serves as a precursor or dopant material in the development of organic light-emitting diodes (OLEDs) and other electronic devices due to its anthraquinone backbone.
• Analytical Chemistry Reagent: Employed as a chromogenic agent or a standard in chromatographic analysis and spectroscopic methods.
• Photodynamic Therapy (PDT) Studies: Investigated in research settings for its potential as a photosensitizer owing to its light-absorbing characteristics.
• Liquid Crystal Dyes: A component in the formulation of dyes for liquid crystal displays (LCDs) to enhance contrast and viewing angles.

Basic Information

Product Name	1-Amino-4-[[4-[(dimethylamino)methyl]phenyl]amino]anthraquinone monohydrochloride
CAS No.	67905-56-0
Molecular Formula	C23H22N3O2·HCl
Molecular Weight	423.90 g/mol (Free base: 388.45 g/mol)
Synonyms	1-Amino-4-[(4-((dimethylamino)methyl)phenyl)amino]anthraquinone hydrochloride; C.I. Disperse Blue 354 Intermediate; 1-Amino-4-[(4-(dimethylaminomethyl)anilino]anthraquinone hydrochloride; 4-[[4-[(Dimethylamino)methyl]phenyl]amino]-1-aminoanthraquinone hydrochloride; 67905-56-0; Aminoquinone dye intermediate; N,N-Dimethyl-4-[(1-amino-4-anthraquinonyl)amino]benzylamine hydrochloride
EINECS	Contact for details

Quality Control

Our production of 1-Amino-4-[[4-[(dimethylamino)methyl]phenyl]amino]anthraquinone monohydrochloride adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial and research applications. Each lot undergoes comprehensive analysis, including identity confirmation by spectroscopic methods (IR, NMR) and purity assessment by HPLC. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to violet crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in DMF, DMSO; sparingly soluble in water

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