Description

1-Amino-4-[[3-(Benzoylamino)Phenyl]Amino]-9,10-Dihydro-9,10-Dioxo-2-Anthracenesulfonic Acid Sodium Salt is a high-purity, water-soluble anthraquinone derivative designed for advanced industrial applications. This compound is valued for its role as a key intermediate in the synthesis of specialized dyes and functional pigments. It is primarily sought by manufacturers in the textile, ink, and specialty chemical sectors for developing products with specific coloristic and performance properties.

Application

• Dye Intermediate: A crucial building block for synthesizing high-performance anthraquinone-based dyes, particularly for textile fibers like polyester and nylon.
• Functional Pigment Production: Used in the manufacture of pigments for inks, coatings, and plastics where specific lightfastness and stability are required.
• Research & Development: Serves as a key reagent in chemical research for developing new chromophores and photoactive materials.
• Specialty Chemical Synthesis: Employed as an intermediate in the production of complex organic molecules for electronics and advanced material science.

Basic Information

Product Name	1-Amino-4-[[3-(Benzoylamino)Phenyl]Amino]-9,10-Dihydro-9,10-Dioxo-2-Anthracenesulfonic Acid Sodium Salt
CAS No.	70571-78-7
Molecular Formula	C27H18N3O6SNa
Molecular Weight	535.50 g/mol
Synonyms	Acid Blue 324; C.I. 61525; 1-Amino-4-[(3-benzamidophenyl)amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Sodium 1-amino-4-[(3-benzamidophenyl)amino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate; 2-Anthracenesulfonic acid, 1-amino-4-[[3-(benzoylamino)phenyl]amino]-9,10-dihydro-9,10-dioxo-, sodium salt
EINECS	Contact for details

Quality Control

Our 1-Amino-4-[[3-(Benzoylamino)Phenyl]Amino]-9,10-Dihydro-9,10-Dioxo-2-Anthracenesulfonic Acid Sodium Salt is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Dark Blue to Violet Powder
Identification (IR)	Conforms to Standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (1% in Water)	Complete, Clear Solution

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