Description

1-Amino-4-Hydroxy-2-[(4-Hydroxyphenyl)Thio]Anthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound is engineered to deliver high-performance characteristics, making it a critical intermediate for advanced applications where precise molecular structure is paramount. It is primarily sought after by manufacturers in the dye and pigment industries, as well as by research institutions developing novel functional materials.

Application

• Dye and Pigment Intermediate: A key precursor for synthesizing high-value, complex anthraquinone dyes, particularly for specialized textile and industrial coloring applications.
• Functional Material Synthesis: Used in research and development of advanced materials, including organic semiconductors and light-harvesting molecules for photovoltaics.
• Liquid Crystal Displays (LCDs): Potential application as a dopant or intermediate in the production of color filters and alignment layers for display technologies.
• Analytical Chemistry Reagent: Serves as a standard or reagent in chromatographic analysis and other laboratory procedures for quality control in chemical synthesis.
• Photographic Sensitizer: Can be utilized in the formulation of specialized photographic chemicals due to its light-sensitive anthraquinone core.
• Research & Development: A valuable building block for academic and industrial research in organic chemistry, medicinal chemistry, and material science.

Basic Information

Product Name	1-Amino-4-Hydroxy-2-[(4-Hydroxyphenyl)Thio]Anthraquinone
CAS No.	67923-50-6
Molecular Formula	C20H13NO4S
Molecular Weight	363.39 g/mol
Synonyms	1-Amino-4-hydroxy-2-[(4-hydroxyphenyl)thio]-9,10-anthracenedione; 2-[(4-Hydroxyphenyl)thio]-1-amino-4-hydroxyanthraquinone; 1-Amino-4-hydroxy-2-(4-hydroxyphenylthio)anthraquinone; C.I. Disperse Blue 284; Anthraquinone, 1-amino-4-hydroxy-2-[(4-hydroxyphenyl)thio]-; 4-[(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracen-2-yl)thio]phenol
EINECS	Contact for details

Quality Control

Our 1-Amino-4-Hydroxy-2-[(4-Hydroxyphenyl)Thio]Anthraquinone is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent performance. Certificates of Analysis (COA) documenting all critical quality 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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark Red to Brown Powder
Identification (IR)	Conforms to Structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.