Description

2-Amino-5-(6-Methylbenzothiazol-2-Yl)Benzenesulphonic Acid is a specialized organic intermediate featuring a benzothiazole core linked to an aminobenzenesulfonic acid moiety. This compound matters for its role as a critical building block in the synthesis of advanced dyes, pigments, and functional materials, where its unique structure imparts specific optical and chemical properties. It is primarily needed by manufacturers in the fine chemical, dye and pigment, and pharmaceutical intermediate sectors seeking high-purity raw materials for research and production.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of high-performance azo and cationic dyes, particularly for textiles and specialty inks.
• Fluorescent Brightening Agent (FBA) Synthesis: Used in the production of optical brighteners for paper, detergents, and plastics.
• Pharmaceutical Research Intermediate: Serves as a building block for novel compounds with potential biological activity in medicinal chemistry.
• Functional Material Development: Employed in research for creating organic semiconductors, sensors, and light-harvesting materials.
• Analytical Chemistry Reagent: Can be used as a derivatization agent or a standard in chromatographic analysis.

Basic Information

Product Name	2-Amino-5-(6-Methylbenzothiazol-2-Yl)Benzenesulphonic Acid
CAS No.	92-01-3
Molecular Formula	C₁₄H₁₂N₂O₃S₂
Molecular Weight	320.39 g/mol
Synonyms	2-Amino-5-(6-methyl-2-benzothiazolyl)benzenesulfonic acid; 2-(4-Amino-3-sulfophenyl)-6-methylbenzothiazole; Benzenesulfonic acid, 2-amino-5-(6-methyl-2-benzothiazolyl)-; 6-Methyl-2-(4-amino-3-sulfophenyl)benzothiazole; 2-(4-Amino-3-sulphophenyl)-6-methylbenzothiazole; 2-Amino-5-(6-methylbenzothiazol-2-yl)benzenesulfonic acid; 92-01-3; 6-Methyl-2-(4-aminophenyl-3-sulfonic acid)benzothiazole
EINECS	Contact for details

Quality Control

Our 2-Amino-5-(6-Methylbenzothiazol-2-Yl)Benzenesulphonic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

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). Keep away from strong acids and incompatible organic solvents. The container must be kept tightly sealed to protect the contents from moisture.

Specification

Item	Specification
Appearance	Yellow to brownish powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Sulfated Ash	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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