Description

2-Hydroxy-1,4-Bis(Phenylamino)Anthraquinone is a specialized anthraquinone derivative distinguished by its phenylamino substituents. This compound matters as a key intermediate and functional dye precursor, valued for its ability to impart color and specific chemical properties in advanced materials. It is needed by manufacturers in the dye and pigment, specialty chemical, and advanced material research sectors for developing high-performance products.

Application

• Primary intermediate for the synthesis of high-value anthraquinone dyes and pigments.
• Key component in the production of functional dyes for specialized applications.
• Potential use as a colorant precursor in plastics and polymer industries.
• Research chemical for developing novel organic electronic materials.
• Intermediate in the synthesis of liquid crystal dyes and photonic materials.
• Used in laboratory-scale research for studying structure-property relationships in chromophores.

Basic Information

Product Name	2-Hydroxy-1,4-Bis(Phenylamino)Anthraquinone
CAS No.	35844-74-7
Molecular Formula	C32H22N2O3
Molecular Weight	482.53 g/mol
Synonyms	1,4-Bis(anilino)-2-hydroxyanthraquinone; 2-Hydroxy-1,4-bis(phenylamino)-9,10-anthracenedione; 1,4-Bis(phenylamino)-2-hydroxyanthraquinone; 2-Hydroxy-1,4-dianilinoanthraquinone; C.I. Solvent Violet 13; Disperse Violet 1 (related class); Anthraquinone, 2-hydroxy-1,4-bis(phenylamino)-; 9,10-Anthracenedione, 2-hydroxy-1,4-bis(phenylamino)-
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-1,4-Bis(Phenylamino)Anthraquinone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the required specifications. Certificates of Analysis (COA) detailing key 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, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Dark violet to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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