Description

Naphthalenesulfonic Acid, (2-Methylpropyl)-, Sodium Salt is a specialized anionic surfactant and dispersant derived from naphthalene chemistry. This compound is valued for its excellent wetting, dispersing, and complexing properties in aqueous systems. It is primarily utilized in industrial sectors requiring high-performance formulation aids, including construction, textiles, and agrochemicals.

Application

• Concrete Admixtures: Acts as a highly effective plasticizer and water-reducing agent to improve the workability and strength of concrete.
• Textile Processing: Used as a dispersing and leveling agent in dyeing and printing processes to ensure uniform color application.
• Agrochemical Formulations: Serves as a key component in pesticide and herbicide formulations to enhance the dispersion and stability of active ingredients.
• Industrial Cleaning: Functions as a surfactant in heavy-duty cleaning products and metal treatment solutions.
• Pigment & Dye Dispersions: Provides stabilization for inorganic and organic pigments in coatings, inks, and masterbatch production.
• Oilfield Chemicals: Employed as a dispersant and fluid loss additive in drilling mud formulations.

Basic Information

Product Name	Naphthalenesulfonic Acid, (2-Methylpropyl)-, Sodium Salt
CAS No.	28348-65-4
Molecular Formula	C14H15NaO3S
Molecular Weight	286.32 g/mol
Synonyms	Sodium (2-methylpropyl)naphthalenesulfonate; Sodium isobutylnaphthalenesulfonate; Isobutyl naphthalene sodium sulfonate; 2-Methylpropylnaphthalenesulfonic acid sodium salt; Naphthalenesulfonic acid, isobutyl-, sodium salt; Dispersant NB; Wetting agent NB
EINECS	Contact for details

Quality Control

Our Naphthalenesulfonic Acid, (2-Methylpropyl)-, Sodium Salt is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A Certificate of Analysis (COA) detailing key parameters such as assay, moisture content, and pH is provided with every shipment to guarantee compliance with your specifications.

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); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Moisture Content	≤ 5.0%
pH (10% solution)	7.0 - 9.0
Sulfate Ash	20.0 - 30.0%

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