Description

Naphthalenesulfonic Acid, (1-Phenylethyl)-, Sodium Salt is a specialized organic salt derived from naphthalene, valued for its surfactant and dispersant properties. This compound is engineered to enhance performance in formulations requiring effective wetting, emulsification, and particle stabilization. It is a critical component for manufacturers in the agrochemical, construction, and specialty chemical industries seeking to improve product efficacy and process efficiency.

Application

• Agrochemical Formulations: Acts as a key dispersant and wetting agent in pesticides, herbicides, and fungicides to ensure uniform coverage and stability.
• Construction Chemicals: Used as a plasticizer and water-reducing agent in concrete admixtures to improve workability and final strength.
• Textile Processing: Serves as a leveling and dispersing agent in dyeing processes to achieve consistent color and prevent agglomeration.
• Industrial Cleaning: Functions as a surfactant in heavy-duty cleaning and degreasing formulations for industrial equipment.
• Pigment & Dye Manufacturing: Employed as a grinding aid and dispersant to produce stable, high-color-strength pigment pastes and liquid dyes.
• Oilfield Chemicals: Utilized in drilling mud formulations and as a component in demulsifiers for crude oil processing.

Basic Information

Product Name	Naphthalenesulfonic Acid, (1-Phenylethyl)-, Sodium Salt
CAS No.	125109-89-9
Molecular Formula	C18H15NaO3S
Molecular Weight	334.36 g/mol
Synonyms	Sodium (1-phenylethyl)naphthalenesulfonate; 1-(1-Phenylethyl)naphthalene-2-sulfonic Acid Sodium Salt; α-Methylbenzylnaphthalenesulfonic Acid Sodium Salt; Dispersant S; Naphthalenesulfonic Acid, (α-Methylbenzyl)-, Sodium Salt; (1-Phenylethyl)-2-naphthalenesulfonic Acid Sodium Salt; Sodium 1-(1-Phenylethyl)-2-naphthalenesulfonate
EINECS	Contact for details

Quality Control

Our Naphthalenesulfonic Acid, (1-Phenylethyl)-, Sodium Salt is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and product integrity 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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 5.0%
pH (10% Solution)	6.0 - 9.0
Sulfate Ash	20.0% - 25.0%

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