Description

4-Methoxy-2-Naphthylamine p-Toluenesulfonate Salt is a high-purity organic salt derivative of 2-naphthylamine, valued for its role as a key synthetic intermediate and analytical reagent. Its primary commercial importance lies in its utility for the development of specialized dyes, pigments, and advanced organic materials. This compound is essential for research and manufacturing in the fine chemical, pharmaceutical, and material science industries.

Application

• Dye and Pigment Intermediate: A crucial precursor in the synthesis of azo dyes and high-performance pigments.
• Pharmaceutical Research: Used as a building block in the development of novel active pharmaceutical ingredients (APIs) and diagnostic agents.
• Liquid Crystal and OLED Materials: Serves as a functional intermediate in the production of advanced electronic display materials.
• Analytical Chemistry: Employed as a standard or reagent in chromatographic analysis and method development.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers with tailored properties.
• Chemical Research: A versatile starting material for organic synthesis and catalysis studies in academic and industrial R&D.

Basic Information

Product Name	4-Methoxy-2-Naphthylamine p-Toluenesulfonate Salt
CAS No.	53863-75-5
Molecular Formula	C18H19NO4S
Molecular Weight	345.41 g/mol
Synonyms	4-Methoxy-2-naphthylamine p-toluenesulfonate; 2-Naphthalenamine, 4-methoxy-, 4-methylbenzenesulfonate (1:1); 4-Methoxy-2-naphthylamine tosylate salt; 4-Methoxy-2-naphthylamine toluenesulfonate; 4-Methoxy-2-aminonaphthalene p-toluenesulfonate; 4-Methoxy-2-naphthylammonium p-toluenesulfonate; 4-Methoxy-2-naphthylamine TsOH salt
EINECS	Contact for details

Quality Control

Our 4-Methoxy-2-Naphthylamine p-Toluenesulfonate Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Off-white to light tan crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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