Description

Naphthalene-1,2-Dicarboxylic Acid CAS NO 2088-87-1 is a high-purity aromatic dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique ortho-substituted naphthalene structure makes it a valuable precursor for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel materials and active ingredients.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of active pharmaceutical ingredients (APIs), particularly those with naphthalene-based structures.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Serves as a monomer or cross-linking agent to enhance the thermal stability and mechanical properties of polyesters, polyamides, and epoxy resins.
• Dye & Pigment Manufacturing: A crucial intermediate in the synthesis of high-performance organic pigments and dyes for coatings and plastics.
• Liquid Crystal & OLED Materials: Used in the research and development of electronic materials for displays and lighting.
• Organic Synthesis & Research: A versatile reagent for constructing complex polycyclic aromatic systems in academic and industrial R&D laboratories.

Basic Information

Product Name	Naphthalene-1,2-Dicarboxylic Acid
CAS No.	2088-87-1
Molecular Formula	C₁₂H₈O₄
Molecular Weight	216.19 g/mol
Synonyms	1,2-Naphthalenedicarboxylic Acid; 1,2-Naphthalic Acid; Naphthalene-1,2-dioic Acid; 1,2-NDA; 1,2-Naphthoic Acid; 1,2-Dicarboxynaphthalene; Naphthalic-1,2-acid; Naphthalene-o-dicarboxylic Acid
EINECS	218-227-7

Quality Control

Our Naphthalene-1,2-Dicarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, IR, and titration methods, to ensure it meets the high-purity standards required for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.