Description

1,4-Bis(Phenylamino)Anthraquinone is a specialized anthraquinone derivative known for its distinct chemical structure and functional properties. This compound is valued for its role as a key intermediate and functional dye precursor in advanced material synthesis. It is primarily sought by manufacturers and R&D facilities in the pigments, dyes, and specialty chemical sectors for developing high-performance colorants and functional materials.

Application

• Dye and Pigment Intermediate: A crucial precursor for synthesizing high-value, complex anthraquinone-based dyes and organic pigments.
• Functional Material Synthesis: Used in the research and production of advanced materials, including liquid crystals and electro-optical components.
• Research & Development: Serves as a building block in organic synthesis for pharmaceuticals and agrochemical research.
• Specialty Colorants: Employed in the formulation of specialized inks, coatings, and plastics requiring specific color fastness and stability.

Basic Information

Product Name	1,4-Bis(Phenylamino)Anthraquinone
CAS No.	2944-12-9
Molecular Formula	C32H22N2O2
Molecular Weight	466.53 g/mol
Synonyms	1,4-Bis(anilino)anthraquinone; C.I. Solvent Violet 13; 1,4-Bis(phenylamino)-9,10-anthracenedione; 1,4-Dianilinoanthraquinone; 9,10-Anthracenedione, 1,4-bis(phenylamino)-; 1,4-Bis(N-phenylamino)anthraquinone; 1,4-Diphenylaminoanthraquinone; Celliton Violet B (trade name)
EINECS	220-957-3

Quality Control

Our production of 1,4-Bis(Phenylamino)Anthraquinone adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and reliability. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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 and sources of ignition.

Specification

Item	Specification
Appearance	Dark violet to blue powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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