Description

Sodium 1-Amino-4-[3-[[(2,3-Dichloro-6-Quinoxalinyl)Sulphonyl]Sulphamoyl]-2,6-Dimethylphenyl]Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a high-purity, water-soluble anthraquinone derivative with a complex, functionalized structure designed for advanced applications. This compound matters as a specialized chemical intermediate, offering a unique combination of chromophoric, chelating, and reactive sites for the synthesis of high-performance dyes and functional materials. It is primarily needed by manufacturers in the specialty chemicals, textile dyeing, and advanced material research sectors seeking to develop products with specific optical or chemical properties.

Application

• Specialty Dye Intermediate: A key precursor for synthesizing high-value, reactive, and disperse dyes for textile and industrial applications.
• Functional Pigment Synthesis: Used in the development of pigments with enhanced lightfastness and thermal stability for coatings and plastics.
• Analytical Reagent: Potential use as a chromogenic agent or complexometric indicator in analytical chemistry due to its distinct color and structure.
• Research & Development: Serves as a building block in organic synthesis for novel materials, including liquid crystals and photoactive compounds.
• Chemical Sensor Development: Its structure can be utilized in creating selective sensors for metal ions or other analytes.

Basic Information

Item	Details
Product Name	Sodium 1-Amino-4-[3-[[(2,3-Dichloro-6-Quinoxalinyl)Sulphonyl]Sulphamoyl]-2,6-Dimethylphenyl]Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	97375-13-8
Molecular Formula	C31H19Cl2N5NaO9S3
Molecular Weight	819.61 g/mol
Synonyms	1-Amino-4-[3-[[(2,3-dichloro-6-quinoxalinyl)sulfonyl]sulfamoyl]-2,6-dimethylphenyl]amino-9,10-dihydro-9,10-dioxoanthracene-2-sulfonic acid sodium salt; Reactive Blue 221 (C.I.); Sodium 1-amino-4-[3-[[(2,3-dichloro-6-quinoxalinyl)sulfonyl]sulfamoyl]-2,6-dimethylphenyl]aminoanthraquinone-2-sulfonate; Anthraquinone blue derivative; C.I. 612051
EINECS	Contact for details

Quality Control

Our Sodium 1-Amino-4-[3-[[(2,3-Dichloro-6-Quinoxalinyl)Sulphonyl]Sulphamoyl]-2,6-Dimethylphenyl]Amino-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.