Description

1-Naphthalenecarboxylicacid,3-Amino-4-Hydroxy-(9Ci) is a specialized naphthalene derivative featuring both amino and hydroxy functional groups, making it a versatile intermediate for advanced synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of high-performance dyes, pigments, and functional materials. It serves as a critical building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific aromatic and functional properties into their products.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a naphthalene core with specific substitution patterns.
• Dye & Pigment Manufacturing: Serves as a fundamental building block for producing azo dyes, pigments, and other colorants where the amino and hydroxy groups enable chromophore formation and metal complexation.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, fungicides, and plant growth regulators that utilize naphthalene-based structures.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential intermediate or core structure for electron-transport materials or host materials in OLED applications.
• Coordination Chemistry & Ligand Synthesis: The amino and hydroxy groups make it suitable for chelating metal ions, useful in creating catalysts or metal-organic frameworks (MOFs).
• Research & Development: A valuable tool for academic and industrial chemists exploring new reactions, polymer modifications, or material science applications.

Basic Information

Product Name	1-Naphthalenecarboxylicacid,3-Amino-4-Hydroxy-(9Ci)
CAS No.	165185-23-9
Molecular Formula	C11H9NO3
Molecular Weight	203.19 g/mol
Synonyms	3-Amino-4-hydroxy-1-naphthoic acid; 4-Hydroxy-3-amino-1-naphthalenecarboxylic acid; 3-Amino-4-hydroxynaphthalene-1-carboxylic acid; 1-Naphthoic acid, 3-amino-4-hydroxy-; 3-Amino-4-hydroxy-1-naphthalenecarboxylic acid; 1-Carboxy-3-amino-4-hydroxynaphthalene; 3-Amino-4-hydroxynaphthalene-1-carboxylate
EINECS	Contact for details

Quality Control

Our production of 1-Naphthalenecarboxylicacid,3-Amino-4-Hydroxy-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, and we support compliance with relevant regulatory frameworks for industrial and research use.

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 (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent product degradation or clumping.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.