Description

1,3-Naphthalenedicarboxylic Acid is a high-purity aromatic dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the production of specialized polymers, dyes, and pharmaceutical intermediates, offering precise structural control. It is essential for R&D chemists and manufacturers in the fine chemical, polymer, and agrochemical industries who require a reliable source of high-quality functionalized naphthalene compounds.

Application

• Polymer Intermediate: Key monomer for synthesizing high-performance polyamides (nylons) and polyesters with enhanced thermal stability.
• Dye & Pigment Manufacturing: Core precursor for producing vivid and stable azo dyes and organic pigments.
• Pharmaceutical Synthesis: Building block for active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemicals: Intermediate in the synthesis of advanced herbicides and plant growth regulators.
• Liquid Crystal Materials: Used in the production of components for liquid crystal displays (LCDs).
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for electron-transport or emissive layer materials.
• Metal-Organic Frameworks (MOFs): Ligand for constructing porous coordination polymers with specific adsorption properties.
• Research & Development: Valuable reagent in academic and industrial laboratories for novel material discovery.

Basic Information

Product Name	1,3-Naphthalenedicarboxylic Acid
CAS No.	2089-93-2
Molecular Formula	C12H8O4
Molecular Weight	216.19 g/mol
Synonyms	1,3-Naphthalic Acid; Naphthalene-1,3-dicarboxylic Acid; 1,3-NDA; 1,3-Naphthalenedicarboxylic Acid; 1,3-Naphthalene Dicarboxylic Acid; 1,3-Naphthalic Dicarboxylic Acid; Naphthalene-1,3-dioic Acid; 2089-93-2
EINECS	218-219-5

Quality Control

Our 1,3-Naphthalenedicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity specifications for critical applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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