Description

6-Hydroxy-1-Naphthoic Acid is a versatile naphthalene derivative that serves as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both a carboxylic acid and a phenolic hydroxyl group, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), diagnostic agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core structure for synthesizing azo dyes, lake pigments, and other colorants.
• Liquid Crystal & OLED Materials: A valuable starting material for creating mesogenic compounds and organic light-emitting diode (OLED) precursors.
• Polymer Chemistry: Acts as a monomer or modifier for engineering plastics, polyesters, and high-performance resins.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	6-Hydroxy-1-Naphthoic Acid
CAS No.	2437-17-4
Molecular Formula	C11H8O3
Molecular Weight	188.18 g/mol
Synonyms	1-Naphthoic acid, 6-hydroxy-; 6-Hydroxynaphthalene-1-carboxylic acid; 1-Carboxy-6-hydroxynaphthalene; 6-Hydroxy-1-naphthalenecarboxylic acid; 6-HNA; 6-Hydroxynaphthoic Acid
EINECS	219-432-7

Quality Control

Our 6-Hydroxy-1-Naphthoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthesis and research. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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