Description

1-Amino-2-(4-Bromophenoxy)-4-Hydroxyanthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters as a high-value intermediate for synthesizing advanced dyes and functional pigments with specific optical and electronic characteristics. It is primarily needed by manufacturers in the dyestuff, specialty chemical, and advanced materials sectors seeking to develop products with tailored color fastness, light absorption, or charge-transfer properties.

Application

• Disperse Dye Intermediate: A key precursor for manufacturing high-performance disperse dyes used in coloring synthetic fibers like polyester and acetate.
• Functional Pigment Synthesis: Used in the production of organic pigments for inks, coatings, and plastics where specific color shades and stability are required.
• Liquid Crystal Dyes: Serves as a building block for dyes used in liquid crystal displays (LCDs) and other electro-optical applications.
• Photographic Sensitizers: Employed in the synthesis of compounds that act as sensitizers in photographic and imaging technologies.
• Research & Development: A valuable reagent in organic synthesis and material science R&D for creating novel chromophores and charge-transfer complexes.
• Specialty Chemical Production: Used as an intermediate for other specialty chemicals requiring the anthraquinone core structure with specific substitutions.

Basic Information

Product Name	1-Amino-2-(4-Bromophenoxy)-4-Hydroxyanthraquinone
CAS No.	59722-76-8
Molecular Formula	C20H12BrNO4
Molecular Weight	410.22 g/mol
Synonyms	4-Hydroxy-1-amino-2-(4-bromophenoxy)anthraquinone; 1-Amino-4-hydroxy-2-(4-bromophenoxy)anthraquinone; 2-(4-Bromophenoxy)-1-amino-4-hydroxyanthraquinone; 1-Amino-2-(p-bromophenoxy)-4-hydroxy-9,10-anthracenedione; Anthraquinone, 1-amino-2-(4-bromophenoxy)-4-hydroxy-; C.I. Disperse Red 278 Intermediate
EINECS	Contact for details

Quality Control

Our 1-Amino-2-(4-Bromophenoxy)-4-Hydroxyanthraquinone is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a chemical intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment supports your need for reliable and reproducible synthesis outcomes.

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. Due to its light-sensitive nature, containers should be opaque or stored in darkness to maintain product integrity.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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