Description

4-Amino-1-Hydroxy-2-Phenoxyanthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters for its role as a key intermediate in the synthesis of high-performance dyes and pigments, offering excellent lightfastness and thermal stability. It is primarily needed by manufacturers in the colorant industry, particularly for producing specialized dyes for textiles, inks, and advanced materials where precise color and durability are critical.

Application

• Dye Intermediate: A crucial building block for synthesizing high-value anthraquinone-based dyes, especially for polyesters and nylons.
• Functional Pigments: Used in the production of pigments for industrial coatings, plastics, and inks requiring superior color strength and weather resistance.
• Liquid Crystal Displays (LCDs): Serves as a precursor for dyes used in color filters for LCD screens, where color purity and stability are paramount.
• Organic Photoconductors (OPCs): Employed in the development of charge-generating materials for photocopiers and laser printers.
• Research & Development: Used in academic and industrial R&D for exploring new organic semiconductors and photonic materials.
• Textile Printing: Key component in formulating specialized printing inks for synthetic fabrics.

Basic Information

Item	Details
Product Name	4-Amino-1-Hydroxy-2-Phenoxyanthraquinone
CAS No.	93982-34-4
Molecular Formula	C20H13NO4
Molecular Weight	331.32 g/mol
Synonyms	1-Amino-4-hydroxy-2-phenoxyanthraquinone; 4-Amino-1-hydroxy-2-phenoxy-9,10-anthracenedione; 2-Phenoxy-1,4-dihydroxyanthraquinone-4-imine; C.I. Disperse Red 92 intermediate; Anthraquinone, 4-amino-1-hydroxy-2-phenoxy-; Amino Hydroxy Phenoxyanthraquinone
EINECS	Contact for details

Quality Control

Our 4-Amino-1-Hydroxy-2-Phenoxyanthraquinone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

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.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.