Description

Naphthoic Acid CAS NO 1320-04-3 is a versatile aromatic carboxylic acid derivative, primarily based on the naphthalene ring structure. It serves as a critical intermediate in the synthesis of high-value fine chemicals and advanced materials, offering a balance of reactivity and stability. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes, pigments, and other colorants.
• Polymer Additives: Acts as a monomer or modifier in the production of specialty polyesters, polyamides, and liquid crystal polymers.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for creating complex aromatic compounds.
• Corrosion Inhibitors: Used in formulations for metal surface treatment and protection.

Basic Information

Product Name	Naphthoic Acid
CAS No.	1320-04-3
Molecular Formula	C11H8O2
Molecular Weight	172.18 g/mol
Synonyms	1-Naphthoic Acid; 1-Naphthalenecarboxylic Acid; α-Naphthoic Acid; NSC 6656; Naphthalene-1-carboxylic Acid; Kyselina 1-naftova; 1-Carboxynaphthalene
EINECS	215-303-3

Quality Control

Our Naphthoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments. Our quality commitment aligns with cGMP principles for industrial and fine chemical applications.

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). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	160 - 165 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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