Description

Sodium Diisopropylnaphthalenesulphonate is a high-purity, water-soluble anionic surfactant derived from naphthalene. This compound is valued for its excellent wetting, dispersing, and emulsifying properties in demanding industrial formulations. It is a critical component for manufacturers in the agrochemical, textile, and construction chemical industries seeking reliable performance and batch-to-batch consistency.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and penetrant in pesticides, herbicides, and fungicides to enhance efficacy and stability.
• Textile Processing: Used as a leveling agent, dispersant for dyes, and wetting agent in scouring and dyeing processes to ensure uniform color and fiber penetration.
• Construction Chemicals: Serves as a plasticizer and water-reducing agent in concrete admixtures and cement formulations to improve workability and final strength.
• Industrial Cleaners & Detergents: Functions as a powerful surfactant and emulsifier in heavy-duty cleaning products and degreasers for industrial equipment.
• Paper & Pulp Industry: Employed as a dispersant for pigments and fillers to ensure even coating and improved paper quality.
• Oilfield Chemicals: Utilized in drilling mud formulations and as a component in demulsifiers for crude oil processing.

Basic Information

Product Name	Sodium Diisopropylnaphthalenesulphonate
CAS No.	1322-93-6
Molecular Formula	C₁₆H₁₉NaO₃S
Molecular Weight	314.38 g/mol
Synonyms	Sodium Diisopropyl Naphthalene Sulfonate; Diisopropylnaphthalenesulfonic Acid Sodium Salt; Nekal BX; Dispersant S; Morwet D-425; Sodium Diisopropylnaphthalene Sulfonate; 2,6-Diisopropylnaphthalenesulfonic Acid Sodium Salt; 1-Isopropyl-7-(1-methylethyl)naphthalenesulfonic Acid Sodium Salt
EINECS	215-346-7

Quality Control

Our Sodium Diisopropylnaphthalenesulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, activity, and performance. Certificates of Analysis (COA) documenting key parameters are provided to guarantee supply reliability and product consistency for your critical processes.

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). Keep away from strong oxidizing agents. The product is hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to light yellow powder or flakes
Identification (IR)	Conforms
Assay (Active Matter)	Min. 90%
Moisture Content	Max. 5.0%
pH (1% Solution)	7.0 - 9.0
Sodium Sulfate	Max. 3.0%
Solubility in Water	Clear solution

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