Description

Sodium 4-[[3-(Acetylamino)-4-Methylphenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative dye intermediate. This compound is valued for its role in synthesizing specialized dyes and pigments with excellent color fastness and light stability. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries for producing high-performance colorants.

Application

• Textile Dye Intermediate: A key precursor for synthesizing reactive and disperse dyes used in coloring natural and synthetic fibers.
• Inkjet Ink Formulation: Used in the production of high-quality pigments for industrial and photographic-grade inks.
• Functional Dye Synthesis: Serves as a building block for dyes used in optical data storage, liquid crystal displays (LCDs), and other advanced materials.
• Leather and Paper Coloring: Employed in the manufacture of dyes for specialty applications in leather tanning and high-grade paper products.
• Research & Development: Used in academic and industrial R&D labs for developing novel chromophores and studying dye chemistry.
• Analytical Reagent: Can be utilized as a staining agent or a standard in various chromatographic and spectroscopic analytical methods.

Basic Information

Product Name	Sodium 4-[[3-(Acetylamino)-4-Methylphenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	69658-24-8
Molecular Formula	C23H18N3NaO6S
Molecular Weight	487.46 g/mol
Synonyms	1-Amino-4-[(3-acetamido-4-methylphenyl)amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic Acid Sodium Salt; Sodium 1-Amino-4-[(3-acetamido-4-methylphenyl)amino]anthraquinone-2-sulfonate; C.I. Reactive Blue 59 Intermediate; Acid Blue 59 Related Compound; Anthraquinone Blue Dye Intermediate; 4-[[3-(Acetylamino)-4-Methylphenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 4-[[3-(Acetylamino)-4-Methylphenyl]Amino]-1-Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate 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) detailing all test results 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 each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Clear, blue solution

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