Description

1-Amino-4-[[4-[[3-[(2-Chloroethyl)Sulphonyl]Benzoyl]Methylamino]-2-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid, Sodium Salt is a high-purity, water-soluble anthraquinone derivative designed for advanced industrial applications. This compound is valued for its specific chromophoric structure and reactive functional groups, making it a critical intermediate in the synthesis of high-performance dyes and pigments. It is primarily sought by manufacturers in the specialty chemicals sector, particularly for producing reactive dyes for textiles and functional colorants for technical applications.

Application

• Key Intermediate for Reactive Dyes: Primarily used in the synthesis of high-grade reactive dyes for cotton, wool, and polyamide fibers, offering excellent wash and light fastness.
• Specialty Pigment Manufacturing: Serves as a precursor for creating complex organic pigments used in inks, coatings, and plastics.
• Functional Dye Synthesis: Utilized in the production of dyes for non-textile applications, such as laser dyes, optical data storage, and sensitizers.
• Research & Development: Employed in chemical R&D for developing novel chromophores and studying structure-property relationships in dye chemistry.
• Fine Chemical Production: Acts as a building block for other sophisticated chemical entities in pharmaceutical and agrochemical research.

Basic Information

Item	Details
Product Name	1-Amino-4-[[4-[[3-[(2-Chloroethyl)Sulphonyl]Benzoyl]Methylamino]-2-Sulphophenyl]Amino]-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid, Sodium Salt
CAS No.	85536-89-6
Molecular Formula	C30H21ClN3Na2O11S3
Molecular Weight	776.13 g/mol
Synonyms	Reactive Blue 222; C.I. Reactive Blue 222; Sodium 1-amino-4-[[4-[[3-[(2-chloroethyl)sulfonyl]benzoyl]methylamino]-2-sulfophenyl]amino]-9,10-dihydro-9,10-dioxoanthracene-2-sulfonate; Anthraquinone Reactive Dye Intermediate; 1-Amino-4-((4-((3-((2-chloroethyl)sulfonyl)benzoyl)(methyl)amino)-2-sulfophenyl)amino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid disodium salt
EINECS	Contact for details

Quality Control

Our production of this anthraquinone intermediate adheres to strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques like HPLC and spectrophotometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, ensuring it meets the stringent requirements of fine chemical synthesis.

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 (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF Titration)	≤ 5.0%
Solubility (in Water)	Freely soluble
Heavy Metals (as Pb)	≤ 20 ppm

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