Description

1-Hydroxy-4-[[4-(2-Hydroxyethoxy)Phenyl]Amino]Anthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound is engineered to deliver consistent performance as a key intermediate in the synthesis of high-value dyes and pigments. It is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to develop products with specific chromatic and fastness characteristics.

Application

• Dye Intermediate: A crucial building block for synthesizing anthraquinone-based disperse dyes and reactive dyes.
• Textile Coloring: Used in the production of dyes for polyester, nylon, and acetate fibers, offering good wash and light fastness.
• Inkjet Ink Formulation: Serves as a precursor for pigments used in high-performance digital printing inks.
• Functional Pigments: Employed in the development of pigments for plastics, coatings, and other industrial applications.
• Research & Development: A valuable compound for academic and industrial R&D in organic synthesis and color chemistry.
• Liquid Crystal Dyes: Potential use as a dichroic dye intermediate in electronic display applications.

Basic Information

Product Name	1-Hydroxy-4-[[4-(2-Hydroxyethoxy)Phenyl]Amino]Anthraquinone
CAS No.	58979-45-6
Molecular Formula	C22H17NO5
Molecular Weight	375.38 g/mol
Synonyms	1-Hydroxy-4-[(4-(2-hydroxyethoxy)phenyl)amino]anthraquinone; 1-Hydroxy-4-[(p-(2-hydroxyethoxy)phenyl)amino]-9,10-anthracenedione; C.I. Disperse Red 92; Disperse Red 92; 4-[[4-(2-Hydroxyethoxy)phenyl]amino]-1-hydroxyanthraquinone; Solvent Red 179; 1-Hydroxy-4-(4-(2-hydroxyethoxy)anilino)anthraquinone
EINECS	Contact for details

Quality Control

Our 1-Hydroxy-4-[[4-(2-Hydroxyethoxy)Phenyl]Amino]Anthraquinone is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters 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 and sources of ignition.

Specification

Item	Specification
Appearance	Reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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