Description

Naphthalene-1,8-Dicarboxylic Acid Dipotassium Salt is a high-purity, water-soluble potassium salt derivative of naphthalic acid. This compound serves as a critical intermediate and functional additive in advanced material synthesis and specialty chemical manufacturing. It is primarily utilized by industries focused on polymer production, organic synthesis, and the development of performance chemicals.

Application

• Polymer Industry: Acts as a monomer or co-monomer in the synthesis of specialty polyesters and polyamides, contributing to thermal stability and specific functional properties.
• Organic Synthesis: Serves as a key building block for the preparation of complex organic molecules, including dyes, pigments, and pharmaceutical intermediates.
• Electrolyte Additive: Used in the formulation of advanced battery electrolytes to enhance performance and stability.
• Corrosion Inhibition: Functions as a component in formulations for metal surface treatment and corrosion-resistant coatings.
• Analytical Chemistry: Employed as a standard or reagent in specific analytical methodologies and research applications.
• Chelating Agent: Utilized for its metal-binding properties in water treatment or catalysis applications.

Basic Information

Product Name	Naphthalene-1,8-Dicarboxylic Acid Dipotassium Salt
CAS No.	1209-84-3
Molecular Formula	C12H6K2O4
Molecular Weight	292.37 g/mol
Synonyms	Dipotassium Naphthalene-1,8-dicarboxylate; Dipotassium 1,8-Naphthalenedicarboxylate; 1,8-Naphthalenedicarboxylic Acid Dipotassium Salt; Naphthalic Acid Dipotassium Salt; K2NDA; Dipotassium Naphthalate; Naphthalene-1,8-dioic Acid Dipotassium Salt
EINECS	Contact for details

Quality Control

Our Naphthalene-1,8-Dicarboxylic Acid Dipotassium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to guarantee compliance with your technical requirements.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	Contact for details
Solubility (in Water)	Clear, colorless solution

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