Description

2-(4-Aminophenyl)-5-Methyl-7-Benzothiazolesulfonic Acid Lithium Salt is a specialized organic salt with significant utility in advanced material synthesis and analytical chemistry. Its value lies in its role as a key intermediate or functional component in the development of light-emitting materials and specialized dyes. This compound is primarily needed by manufacturers and R&D teams in the organic electronics, specialty dye, and high-performance polymer industries.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a crucial intermediate or dopant in the synthesis of electron-transporting or emissive layers.
• Fluorescent Dye Synthesis: Used as a building block for creating benzothiazole-based fluorescent probes and sensors for biological or chemical detection.
• Photographic Sensitizers: Acts as a spectral sensitizer in specialized photographic emulsions and imaging materials.
• Polymer Additives: Incorporated into polymers to impart specific optical or electronic properties for advanced material applications.
• Analytical Chemistry Reagents: Employed as a standard or reagent in chromatographic analysis and method development.
• Research & Development: A key compound for academic and industrial research in novel optoelectronic materials and organic synthesis pathways.

Basic Information

Product Name	2-(4-Aminophenyl)-5-Methyl-7-Benzothiazolesulfonic Acid Lithium Salt
CAS No.	71002-31-8
Molecular Formula	C14H11LiN2O3S2
Molecular Weight	326.33 g/mol
Synonyms	Lithium 2-(4-Aminophenyl)-5-methyl-1,3-benzothiazole-7-sulfonate; 7-Benzothiazolesulfonic acid, 2-(4-aminophenyl)-5-methyl-, lithium salt; 2-(p-Aminophenyl)-5-methylbenzothiazole-7-sulfonic acid lithium salt; 5-Methyl-2-(4-aminophenyl)benzothiazole-7-sulfonic acid lithium salt; Lithium 5-methyl-2-(4-aminophenyl)benzothiazole-7-sulfonate; CAS 71002-31-8
EINECS	Contact for details

Quality Control

Our production of 2-(4-Aminophenyl)-5-Methyl-7-Benzothiazolesulfonic Acid Lithium Salt adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (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.