Description

Sodium Isopropylnaphthalenesulphonate is a high-performance anionic surfactant and dispersing agent derived from naphthalene. This compound is valued for its excellent wetting, emulsifying, and solubilizing properties in demanding industrial formulations. It is essential for manufacturers in sectors such as agrochemicals, textiles, and construction chemicals who require reliable and effective surface-active agents.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and emulsifier in pesticides, herbicides, and fungicides to improve spray coverage and efficacy.
• Textile Processing: Used as a scouring agent, dye dispersant, and leveling agent to ensure uniform dye penetration and color fastness.
• Construction Chemicals: Functions as a plasticizer and water-reducing agent in concrete admixtures and cement grinding aids.
• Industrial Cleaners & Detergents: Serves as a primary surfactant in heavy-duty industrial and institutional cleaning products.
• Paper & Pulp Industry: Employed as a dispersant for pigments and fillers to enhance paper quality and production efficiency.
• Oilfield Chemicals: Utilized in drilling mud formulations and as an additive for enhanced oil recovery processes.
• Paints & Coatings: Acts as a pigment grinding aid and dispersant to improve color development and stability in aqueous systems.
• Leather Processing: Used in tanning and dyeing processes to improve the penetration and uniformity of chemicals.

Basic Information

Product Name	Sodium Isopropylnaphthalenesulphonate
CAS No.	28348-64-3
Molecular Formula	C13H13NaO3S
Molecular Weight	272.29 g/mol
Synonyms	Sodium Isopropyl Naphthalene Sulfonate; Isopropylnaphthalenesulfonic Acid Sodium Salt; 2-Isopropylnaphthalene-1-sulfonic Acid Sodium Salt; Nekal BX (Trade Name); Dispersant S (Trade Name); Wetting Agent S; Sodium Salt of Isopropylnaphthalenesulfonic Acid
EINECS	Contact for details

Quality Control

Our Sodium Isopropylnaphthalenesulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) documenting purity, assay, and key parameters is provided with each shipment to guarantee consistency and compliance with your application 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, which can affect product performance.

Specification

Item	Specification
Appearance	Light yellow to brown powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	Min. 90%
Moisture Content	Max. 5.0%
pH (1% Solution)	7.0 - 9.5
Sodium Sulfate	Max. 3.0%

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