Description

1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid is a specialized anthraquinone derivative that serves as a key intermediate in the synthesis of high-performance dyes and pigments. Its molecular structure, incorporating both anthraquinone and benzothiazole moieties, is engineered to deliver exceptional color fastness and thermal stability in demanding applications. This compound is primarily utilized by manufacturers in the textile, ink, and advanced materials sectors seeking to develop products with superior chromatic properties and durability.

Application

• Dye Intermediate: A critical precursor for synthesizing high-grade, solvent-based anthraquinone dyes used in textile coloring.
• Pigment Manufacturing: Used in the production of organic pigments for inks, coatings, and plastics requiring excellent lightfastness and weather resistance.
• Functional Dyes: Serves as a building block for dyes used in liquid crystal displays (LCDs) and other optoelectronic applications.
• Research & Development: Employed in academic and industrial R&D for developing novel chromophores and studying structure-property relationships in color chemistry.
• Specialty Chemicals: Potential use as an intermediate in the synthesis of photoactive materials and chemical sensors.

Basic Information

Product Name	1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid
CAS No.	79817-55-3
Molecular Formula	C₂₁H₁₂N₂O₅S₃
Molecular Weight	468.52 g/mol
Synonyms	1-Amino-4-[(2-benzothiazolyl)thio]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid; 1-Amino-4-(2-benzothiazolylthio)anthraquinone-2-sulfonic acid; 9,10-Anthracenedione, 1-amino-4-[(2-benzothiazolyl)thio]-9,10-dihydro-2-sulfo-; Acid Blue 324 intermediate; Anthraquinone-based benzothiazole sulfonic acid; CAS 79817-55-3
EINECS	Contact for details

Quality Control

Our production of 1-Amino-4-(2-Benzothiazol-Ylthio)-9,10-Dihydro-9,10-Dioxoanthracene-2-Sulphonic Acid adheres to a stringent quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and meet precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with each shipment.

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 nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfated Ash	≤ 0.5%
Heavy Metals	≤ 20 ppm

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