Description

Sodium Diisobutylnaphthalene-1-Sulphonate is a specialized anionic surfactant derived from naphthalene. This compound is valued for its excellent wetting, dispersing, and emulsifying properties in demanding industrial formulations. It is primarily utilized by manufacturers in the agrochemical, textile, and construction chemical industries where high-performance surface activity is required.

Application

• Agrochemical Formulations: Acts as a key wetting and dispersing agent in pesticides, herbicides, and fungicides to improve spray coverage and active ingredient stability.
• Textile Processing: Used as a levelling agent and detergent in dyeing and scouring processes to ensure uniform color application and fabric treatment.
• Construction Chemicals: Serves as a plasticizer and air-entraining agent in cement and concrete admixtures to improve workability and durability.
• Industrial Cleaners: Functions as a powerful surfactant in heavy-duty cleaning formulations for industrial equipment and surfaces.
• Paints & Coatings: Employed as a pigment dispersant and grinding aid to prevent settling and ensure consistent color and finish.
• Oilfield Chemicals: Utilized in drilling mud formulations and as an emulsifier in enhanced oil recovery processes.
• Leather Processing: Aids in the wetting and penetration of tanning agents and dyes into hides.
• Paper Manufacturing: Acts as a dispersant for pigments and resins in coating formulations to improve paper quality.

Basic Information

Product Name	Sodium Diisobutylnaphthalene-1-Sulphonate
CAS No.	29256-81-3
Molecular Formula	C18H23NaO3S
Molecular Weight	342.43 g/mol
Synonyms	1-(Diisobutyl)naphthalenesulfonic Acid Sodium Salt; Sodium 1-(Diisobutyl)naphthalenesulfonate; Diisobutylnaphthalenesulfonic Acid Sodium Salt; Nekal BX; Dispersant N; Wetting Agent N; Aerosol IB; Sodium Diisobutyl Naphthalene Sulfonate
EINECS	249-531-5

Quality Control

Our Sodium Diisobutylnaphthalene-1-Sulphonate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for active content, purity, and performance characteristics. A Certificate of Analysis (COA) documenting key parameters is provided with every shipment to guarantee consistency and traceability for our global B2B clients.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	Light yellow to brown powder or flakes
Identification (IR)	Conforms
Assay (Active Content)	Min. 85%
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.