Description

1,4-Diamino-2-(2-methoxyethoxy)anthraquinone is a specialized anthraquinone derivative, a high-value intermediate prized for its role in synthesizing advanced colorants. Its molecular structure is engineered to provide specific chromatic and performance properties, making it a critical component for manufacturers requiring precise and stable coloration. This compound is primarily utilized by the dye and pigment industries, as well as in research and development for advanced materials.

Application

• Disperse Dye Intermediate: A key precursor for the synthesis of high-performance disperse dyes used in textile printing and dyeing, particularly for polyester and acetate fibers.
• Functional Dye Synthesis: Used in the production of dyes for specialized applications, including liquid crystal displays (LCDs) and other optoelectronic devices.
• Research & Development: Serves as a building block in organic synthesis for developing novel chromophores and photoactive materials in academic and industrial R&D settings.
• Inkjet Ink Pigments: Employed in the manufacture of advanced pigments for high-quality, light-fast inkjet inks.
• Polymer Colorant: Used to impart color to engineering plastics and synthetic fibers during polymerization or masterbatch production.
• Analytical Chemistry: Can be utilized as a standard or reagent in chromatographic analysis and spectroscopic studies of anthraquinone compounds.

Basic Information

Product Name	1,4-Diamino-2-(2-Methoxyethoxy)Anthraquinone
CAS No.	33304-48-2
Molecular Formula	C₁₉H₂₀N₂O₄
Molecular Weight	340.38 g/mol
Synonyms	1,4-Diamino-2-(2-methoxyethoxy)-9,10-anthracenedione; 2-(2-Methoxyethoxy)-1,4-diaminoanthraquinone; 1,4-Diamino-2-(β-methoxyethoxy)anthraquinone; Disperse Blue 60 Intermediate; C.I. 61104 Intermediate; Anthraquinone, 1,4-diamino-2-(2-methoxyethoxy)-; 33304-48-2
EINECS	Contact for details

Quality Control

Our 1,4-Diamino-2-(2-methoxyethoxy)anthraquinone is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for consistency and performance. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and 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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

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 ≤ 1.5%

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