Description

1,4-Dihydroxy-5,8-Bis(Phenylamino)Anthraquinone is a specialized anthraquinone derivative, a chemical class renowned for its vibrant color and functional properties. This compound matters as a high-value intermediate and functional dye, offering precise chromophoric characteristics for demanding technical applications. Industries requiring advanced colorants, such as high-performance pigments, liquid crystal displays (LCDs), and specialized analytical reagents, are the primary users of this material.

Application

• Key intermediate in the synthesis of high-performance anthraquinone-based pigments and dyes.
• Functional colorant for specialized applications in liquid crystal displays (LCDs) and optoelectronic devices.
• Potential use as a charge-control agent in toners and electrophotographic applications.
• Research and development chemical for novel organic semiconductors and electronic materials.
• Specialized reagent in analytical chemistry and as a stain in microscopy.
• Starting material for the development of photosensitizers in various light-mediated processes.

Basic Information

Product Name	1,4-Dihydroxy-5,8-Bis(Phenylamino)Anthraquinone
CAS No.	52303-01-2
Molecular Formula	C32H22N2O4
Molecular Weight	498.53 g/mol
Synonyms	1,4-Dihydroxy-5,8-bis(phenylamino)anthracene-9,10-dione; 5,8-Bis(anilino)-1,4-dihydroxyanthraquinone; C.I. Solvent Violet 13; 1,4-Dihydroxy-5,8-bis(phenylamino)-9,10-anthracenedione; 1,4-Dihydroxy-5,8-di(phenylamino)anthraquinone; Disperse Violet 1 (related); Anthraquinone, 1,4-dihydroxy-5,8-bis(phenylamino)-
EINECS	Contact for details

Quality Control

Our production of 1,4-Dihydroxy-5,8-Bis(Phenylamino)Anthraquinone adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Dark violet to black powder or crystals
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.