Description

Potassium 2-Methylnaphthalenesulphonate is an organic salt derived from the sulfonation of 2-methylnaphthalene. This compound is valued for its role as a hydrotrope and anionic surfactant, enhancing the solubility and stability of other organic compounds in aqueous systems. It is primarily utilized in industrial sectors requiring advanced formulation chemistry, such as agrochemicals, dyes, and specialty chemical synthesis.

Application

• As a hydrotrope and solubilizing agent in liquid detergent and cleaning formulations.
• As a dispersant and leveling agent in the production of dyes and pigments.
• As an intermediate and emulsifier in the synthesis of agrochemicals and pesticides.
• As a stabilizing agent in photographic and imaging chemical processes.
• In research and development for novel surfactant and electrolyte systems.
• As a processing aid in polymer and resin manufacturing.

Basic Information

Product Name	Potassium 2-Methylnaphthalenesulphonate
CAS No.	93892-69-4
Molecular Formula	C₁₁H₉KO₃S
Molecular Weight	260.35 g/mol
Synonyms	2-Methylnaphthalene-1-sulfonic acid potassium salt; Potassium 2-methylnaphthalene-1-sulfonate; 2-Methyl-1-naphthalenesulfonic acid potassium salt; 1-Naphthalenesulfonic acid, 2-methyl-, potassium salt; K2MN; 2-Methylnaphthalenesulphonic acid potassium salt
EINECS	Contact for details

Quality Control

Our Potassium 2-Methylnaphthalenesulphonate 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 product is hygroscopic (moisture-sensitive); the container must be kept 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%
Loss on Drying	≤ 2.0%
Sulfate Ash	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
pH (5% solution)	6.0 - 8.0

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