Description

Sodium 1-Amino-4-[[3-(2-Hydroxyethylsulfamoyl)-4,5-Dimethyl-Phenyl]Amino]-9,10-Dioxo-Anthracene-2-Sulfonate is a high-purity, water-soluble anthraquinone derivative of significant industrial importance. This compound serves as a critical intermediate and functional dye, valued for its chromophoric properties and chemical reactivity. It is primarily utilized by manufacturers in the specialty dyes, pigments, and advanced material synthesis sectors, where consistent quality and reliable supply are paramount.

Application

• Specialty Dye Intermediate: A key precursor in the synthesis of high-performance anthraquinone-based dyes and colorants.
• Functional Pigment Production: Used in manufacturing pigments for inks, coatings, and plastics requiring specific light-fastness and stability.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and photoactive materials in academic and industrial R&D.
• Analytical Chemistry: Potential use as a staining agent or indicator in specific biochemical and diagnostic applications.
• Textile Dyeing: Employed in the production of dyes for synthetic fibers, offering vibrant and durable colors.
• Liquid Crystal Displays (LCDs): Can be investigated for use in color filters and other optical components within display technologies.

Basic Information

Product Name	Sodium 1-Amino-4-[[3-(2-Hydroxyethylsulfamoyl)-4,5-Dimethyl-Phenyl]Amino]-9,10-Dioxo-Anthracene-2-Sulfonate
CAS No.	61967-93-9
Molecular Formula	C24H21N3NaO8S2
Molecular Weight	574.55 g/mol
Synonyms	1-Amino-4-[[3-[(2-hydroxyethyl)sulfamoyl]-4,5-dimethylphenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid sodium salt; Sodium 1-amino-4-[3-(2-hydroxyethylsulfamoyl)-4,5-dimethylanilino]anthraquinone-2-sulfonate; C.I. Reactive Blue 198; Reactive Blue 198; Anthraquinone blue dye intermediate; 9,10-Anthracenedione, 1-amino-4-[[3-[(2-hydroxyethyl)sulfamoyl]-4,5-dimethylphenyl]amino]-2-sulfo-, sodium salt (1:1)
EINECS	Contact for details

Quality Control

Our production of Sodium 1-Amino-4-[[3-(2-Hydroxyethylsulfamoyl)-4,5-Dimethyl-Phenyl]Amino]-9,10-Dioxo-Anthracene-2-Sulfonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to guarantee traceability and quality assurance.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from incompatible materials.

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)	Freely soluble

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