Description

1,4-Dihydroxy-2-[(3-methoxypropyl)amino]anthraquinone is a specialized anthraquinone derivative valued for its role as a key intermediate in the synthesis of high-performance dyes and pigments. This compound matters for its ability to impart specific color properties and functional characteristics to the final product, making it essential for achieving precise shade and performance requirements. Industries requiring advanced colorants, such as textile dyeing, ink formulation, and specialty chemical manufacturing, rely on this high-purity intermediate for consistent and reliable results.

Application

• Disperse Dye Intermediate: A critical precursor for manufacturing high-quality disperse dyes used in polyester and acetate fiber coloring.
• Textile Industry: Serves as a key building block for dyes that provide excellent wash-fastness and light-fastness on synthetic fabrics.
• Ink Formulation: Used in the production of pigments for specialty printing inks requiring vibrant and stable colors.
• Functional Dye Synthesis: An intermediate for creating dyes with specific properties for optical data storage, liquid crystal displays (LCDs), or other advanced applications.
• Research & Development: Employed in chemical R&D for exploring new chromophores and developing novel colorant molecules.
• Polymer Coloring: Can be used to synthesize colorants for mass coloration of plastics and synthetic polymers.

Basic Information

Product Name	1,4-Dihydroxy-2-[(3-Methoxypropyl)Amino]Anthraquinone
CAS No.	20253-60-5
Molecular Formula	C18H17NO5
Molecular Weight	327.33 g/mol
Synonyms	1,4-Dihydroxy-2-[(3-methoxypropyl)amino]-9,10-anthracenedione; 2-[(3-Methoxypropyl)amino]-1,4-dihydroxyanthraquinone; 1,4-Dihydroxy-2-(3-methoxypropylamino)anthraquinone; C.I. Disperse Blue 60 Intermediate; Anthraquinone, 1,4-dihydroxy-2-[(3-methoxypropyl)amino]-; 9,10-Anthracenedione, 1,4-dihydroxy-2-[(3-methoxypropyl)amino]-
EINECS	Contact for details

Quality Control

Our 1,4-Dihydroxy-2-[(3-methoxypropyl)amino]anthraquinone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for use in sensitive dye synthesis. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality parameters to support your own quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Dark Blue to Violet Powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 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.