Description

5-Amino-1-Hydroxy-2-Naphthoic Acid Hydrochloride is a high-purity, functionalized naphthalene derivative that serves as a critical synthetic intermediate. Its value lies in its bifunctional chemical structure, which provides both an amino group and a carboxylic acid moiety for versatile chemical modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for the synthesis of complex organic molecules, dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Dye and Pigment Synthesis: Used in the production of azo dyes and other high-performance colorants due to its aromatic amine functionality.
• Ligand and Chelating Agent Precursor: Serves as a starting material for creating specialized ligands used in catalysis and metal complexation.
• Fine Chemical Research: Employed in academic and industrial R&D for exploring new organic reactions and developing novel chemical entities.
• Material Science: A potential monomer or modifier in the synthesis of specialty polymers and advanced organic materials.

Basic Information

Product Name	5-Amino-1-Hydroxy-2-Naphthoic Acid Hydrochloride
CAS No.	63163-95-1
Molecular Formula	C11H10ClNO3
Molecular Weight	239.65 g/mol
Synonyms	5-Amino-1-hydroxy-2-naphthoic acid HCl; 1-Hydroxy-5-amino-2-naphthoic acid hydrochloride; 5-Amino-1-hydroxynaphthalene-2-carboxylic acid hydrochloride; 2-Naphthoic acid, 5-amino-1-hydroxy-, hydrochloride; 5-Amino-1-hydroxy-naphthalene-2-carboxylic acid hydrochloride salt
EINECS	Contact for details

Quality Control

Our 5-Amino-1-Hydroxy-2-Naphthoic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results for all critical parameters, supporting compliance with cGMP and other relevant industry standards for fine chemical intermediates.

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 and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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