Description

6-Chloro-2-Naphthoic Acid is a versatile and high-purity organic building block, essential for advanced chemical synthesis. Its value lies in its functionalized naphthalene core, which serves as a critical intermediate for creating complex molecules with tailored properties. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key starting material (KSM) or building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for naphthalene-based derivatives used in electronic displays and organic light-emitting diodes due to its stable aromatic structure.
• Dye & Pigment Manufacturing: Intermediate for producing high-performance, chlorinated naphthalene dyes and pigments with enhanced color fastness and stability.
• Polymer & Resin Modifier: Incorporated as a monomer or additive to impart specific thermal or chemical resistance properties to engineered plastics and coatings.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new organic reactions and creating novel chemical entities.

Basic Information

Product Name	6-Chloro-2-Naphthoic Acid
CAS No.	5042-97-7
Molecular Formula	C11H7ClO2
Molecular Weight	206.62 g/mol
Synonyms	2-Naphthoic acid, 6-chloro-; 6-Chloro-2-naphthalenecarboxylic acid; 6-Chloronaphthalene-2-carboxylic acid; 2-Carboxy-6-chloronaphthalene; NSC 403107; 6-Chloronaphthoic Acid
EINECS	225-730-6

Quality Control

Our 6-Chloro-2-Naphthoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent chemical identity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	245 - 250 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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