Description

Methyl 1-Hydroxy-2-Naphthoate is a high-purity organic ester derived from 2-hydroxy-1-naphthoic acid. This compound serves as a versatile and critical chemical intermediate in the synthesis of advanced materials and fine chemicals. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for its reactive phenolic and ester functional groups, enabling the construction of complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes, lake pigments, and other colorants requiring naphthalene-based structures.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for electron-transport or host materials in electronic displays.
• Liquid Crystal Compounds: Utilized in the synthesis of monomers for liquid crystal polymers (LCPs) and display materials.
• Polymer Additives: Can be incorporated as a UV stabilizer or antioxidant moiety in polymer formulations.
• Chemical Research & Development: A valuable reagent for organic synthesis and medicinal chemistry research in academic and industrial labs.
• Complexing Agent: Potential use in metal extraction and chelation processes due to its hydroxy and carbonyl groups.

Basic Information

Product Name	Methyl 1-Hydroxy-2-Naphthoate
CAS No.	948-03-8
Molecular Formula	C12H10O3
Molecular Weight	202.21 g/mol
Synonyms	Methyl 2-hydroxy-1-naphthoate; 1-Hydroxy-2-naphthoic acid methyl ester; 2-Hydroxy-1-naphthoic acid methyl ester; Methyl 2-naphthol-1-carboxylate; NSC 403107; Methyl β-hydroxynaphthoate; 1-Naphthol-2-carboxylic acid methyl ester
EINECS	213-425-7

Quality Control

Our Methyl 1-Hydroxy-2-Naphthoate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification parameters. Our quality commitment aligns with cGMP and ISO 9001 principles to meet the stringent requirements of our global B2B clientele.

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). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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