Description

2-Naphthalenesulfonic Acid,6-Amino-, Monopotassium Salt is a specialized organic salt derived from naphthalene, valued for its role as a key intermediate and functional additive. This compound is particularly significant for its ability to impart specific chemical properties in advanced manufacturing processes. It is primarily needed by industries involved in the synthesis of dyes, pigments, and other fine chemicals where sulfonated aromatic structures are essential.

Application

• Dye and Pigment Intermediate: A crucial building block in the synthesis of azo dyes and other complex colorants.
• Chemical Synthesis: Used as a specialized intermediate in organic reactions, particularly where sulfonic acid groups are required.
• Research & Development: Serves as a standard or reagent in laboratory-scale chemical research and analytical method development.
• Functional Additive: Potential use as a dispersing or leveling agent in formulations due to its ionic and aromatic nature.

Basic Information

Product Name	2-Naphthalenesulfonic Acid,6-Amino-, Monopotassium Salt
CAS No.	16618-94-3
Molecular Formula	C10H8KNO3S
Molecular Weight	261.33 g/mol
Synonyms	6-Amino-2-naphthalenesulfonic acid potassium salt; Potassium 6-amino-2-naphthalenesulfonate; 2-Naphthalenesulfonic acid, 6-amino-, potassium salt (1:1); 6-Amino-2-naphthalenesulphonic acid potassium salt; 1-Amino-5-naphthalenesulfonic acid potassium salt (alternative numbering); K salt of 6-amino-2-naphthalenesulfonic acid; 6-Amino-2-naphthalenesulfonate potassium; 16618-94-3
EINECS	240-693-8

Quality Control

Our 2-Naphthalenesulfonic Acid,6-Amino-, Monopotassium 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 all specification parameters is provided with every shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Off-white to light brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	Contact for details

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