Description

Nonyl(Sulfophenoxy) Benzenesulfonic Acid Disodium Salt is a high-purity, anionic surfactant and specialty chemical intermediate. 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 specialty detergent sectors seeking high-performance additive solutions.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and penetrant in pesticide and herbicide concentrates and soluble liquid (SL) formulations.
• Textile Processing: Used as a leveling agent, dispersant for dyes, and wetting agent in scouring and dyeing baths.
• Industrial & Institutional Cleaners: Serves as a high-performance surfactant in heavy-duty alkaline and acidic cleaning formulations.
• Oilfield Chemicals: Employed as a component in drilling mud additives and emulsion breakers for its surfactant properties.
• Paints & Coatings: Functions as a pigment dispersant and grinding aid to improve color development and stability.
• Paper & Pulp Industry: Utilized as a dispersant and de-inking agent in paper recycling and coating processes.

Basic Information

Product Name	Nonyl(Sulfophenoxy) Benzenesulfonic Acid Disodium Salt
CAS No.	50867-33-9
Molecular Formula	C27H39Na2O7S2
Molecular Weight	600.70 g/mol
Synonyms	Disodium 4-(Nonylphenoxy)benzenesulfonate sulfonate; 4-(Nonylphenoxy)benzenesulfonic Acid Disodium Salt; Nonylphenoxy Benzenesulfonic Acid Disodium Salt; Benzenesulfonic acid, 4-(nonylphenoxy)-, disodium salt; NPBS Disodium Salt; Surfactant 50867-33-9; Anionic Surfactant 50867-33-9
EINECS	Contact for details

Quality Control

Our Nonyl(Sulfophenoxy) Benzenesulfonic Acid Disodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the specifications required for industrial applications. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment.

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 material is hygroscopic (moisture-sensitive); keep the original container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
pH (1% Solution)	7.0 - 9.0
Sodium Content	Within theoretical range

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