Description

1-Naphthoicacid,8-Amino-5-Hydroxy-(4Ci) is a specialized naphthalene derivative featuring both amino and hydroxy functional groups, making it a valuable intermediate for advanced synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of high-performance dyes, pigments, and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel active ingredients and colorants.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Dye & Pigment Precursor: Used in the manufacture of high-value azo dyes, pigments, and optical brighteners, contributing to color fastness and specific hue properties.
• Agrochemical Synthesis: Acts as an intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional organic materials.
• Chemical Research & Development: Utilized as a standard or reagent in organic synthesis for method development and scale-up processes.
• Coordination Chemistry: Functions as a ligand or chelating agent in the formation of metal-organic complexes for catalytic or sensing applications.

Basic Information

Item	Detail
Product Name	1-Naphthoicacid,8-Amino-5-Hydroxy-(4Ci)
CAS No.	692731-76-3
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	8-Amino-5-hydroxy-1-naphthoic acid; 5-Hydroxy-8-amino-1-naphthoic acid; 1-Naphthoic acid, 8-amino-5-hydroxy-; 8-Amino-5-hydroxynaphthalene-1-carboxylic acid; 5-Amino-8-hydroxynaphthalene-2-carboxylic acid (tautomer consideration); AHA-1-NA; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1-Naphthoicacid,8-Amino-5-Hydroxy-(4Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
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.