Description

Sodium 1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate is a specialized, high-value anthraquinone derivative that serves as a critical intermediate and functional dye in advanced manufacturing. Its unique molecular structure, incorporating both anthraquinone and benzothiazole moieties, provides exceptional chromophoric and chelating properties. This compound is essential for industries requiring precise colorants, analytical reagents, or metal-complexing agents, offering a reliable solution for performance-driven applications.

Application

• Functional Dye Intermediate: A key precursor in the synthesis of specialized dyes and pigments for high-performance textiles, inks, and coatings.
• Analytical Chemistry Reagent: Used as a chromogenic agent or complexometric indicator in spectrophotometric analysis and metal ion detection.
• Photographic Sensitizer: Employed in the formulation of light-sensitive layers for specialized photographic and imaging materials.
• Liquid Crystal Display (LCD) Components: Potential use in the production of color filters or alignment layers for electronic displays.
• Research & Development: Serves as a building block in organic synthesis for pharmaceuticals, agrochemicals, and material science research.
• Metal Complex Dyes: Forms stable complexes with transition metals for creating metal-complex dyes with enhanced fastness properties.

Basic Information

Product Name	Sodium 1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate
CAS No.	3767-77-9
Molecular Formula	C21H11N2NaO6S3
Molecular Weight	514.50 g/mol
Synonyms	1-Amino-4-[(2-benzothiazolyl)thio]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic Acid Sodium Salt; Sodium 1-Amino-4-(2-benzothiazolylthio)anthraquinone-2-sulfonate; Acid Blue 324 (C.I. 61525); C.I. 61525; Reactive Blue 5; Anthraquinone Blue Dye Intermediate; 2-Anthracenesulfonic acid, 1-amino-4-[(2-benzothiazolyl)thio]-9,10-dihydro-9,10-dioxo-, sodium salt
EINECS	223-193-5

Quality Control

Our production of Sodium 1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with each shipment to guarantee traceability and quality assurance for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed and stored under conditions of low humidity to prevent degradation and ensure long-term stability.

Specification

Item	Specification
Appearance	Dark blue to violet powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in water)	Passes test

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