Description

1-Amino-5-Chloro-4-Hydroxyanthraquinone is a specialized anthraquinone derivative, a key intermediate in the synthesis of high-value colorants and functional materials. Its unique molecular structure, featuring amino, chloro, and hydroxyl substituents, provides versatile reactivity for creating vivid and stable hues. This compound is essential for manufacturers in the dye and pigment industries, particularly for producing specialized dyes for textiles, inks, and advanced materials requiring specific colorfastness and performance properties.

Application

• Primary Intermediate for Dyes & Pigments: Serves as a crucial building block in the synthesis of high-performance anthraquinone-based dyes, particularly for shades of blue, green, and violet.
• Textile Dyeing: Used in the production of dyes for synthetic fibers like polyester and nylon, valued for their brightness and wash-fastness.
• Specialty Inks: A key component in formulating inks for security printing, high-quality packaging, and other applications demanding specific color properties.
• Functional Materials: Investigated for use in organic semiconductors, photoconductors, and other advanced material applications due to its electron-accepting anthraquinone core.
• Research & Development: Employed in academic and industrial R&D labs as a standard or starting material for novel chromophore and pharmaceutical intermediate synthesis.

Basic Information

Product Name	1-Amino-5-Chloro-4-Hydroxyanthraquinone
CAS No.	116-84-7
Molecular Formula	C14H8ClNO3
Molecular Weight	273.67 g/mol
Synonyms	1-Amino-4-hydroxy-5-chloroanthraquinone; 5-Chloro-1-amino-4-hydroxyanthraquinone; 4-Hydroxy-1-amino-5-chloroanthraquinone; C.I. 62550; C.I. Disperse Blue 60 Intermediate; 1-Amino-5-chloro-4-hydroxy-9,10-anthracenedione; 1-Amino-5-chloro-4-anthraquinonol
EINECS	204-166-1

Quality Control

Our 1-Amino-5-Chloro-4-Hydroxyanthraquinone 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 precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and quality assurance for your production processes.

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 such as strong oxidizing agents. The product is light-sensitive and should be stored away from light to maintain stability.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (min.)
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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