Description

Poly(Ethylene Glycol) 4-Nonylphenyl 3-Sulfopropyl Ether, Potassium Salt is a high-purity anionic surfactant and specialty chemical intermediate. This compound is valued for its excellent surface-active properties, water solubility, and stability, making it a critical component in advanced formulations. It is primarily sought after by manufacturers in the personal care, agrochemical, and industrial cleaning sectors for its role as an emulsifier, dispersant, and wetting agent.

Application

• Personal Care & Cosmetics: Acts as a primary surfactant and emulsifier in shampoos, body washes, and facial cleansers for gentle yet effective cleansing.
• Agrochemical Formulations: Used as a dispersant and wetting agent in pesticide and herbicide concentrates to improve spray coverage and efficacy.
• Industrial & Institutional Cleaners: Serves as a key ingredient in hard surface cleaners and degreasers for its superior detergency and foam control.
• Textile Processing: Employed as a leveling agent and dye dispersant to ensure uniform color application and processing stability.
• Paints & Coatings: Functions as a pigment wetting and grinding aid to enhance color development and dispersion stability in aqueous systems.
• Polymerization: Utilized as an emulsifier in emulsion polymerization processes for the production of synthetic latexes and resins.

Basic Information

Product Name	Poly(Ethylene Glycol) 4-Nonylphenyl 3-Sulfopropyl Ether, Potassium Salt
CAS No.	119438-10-7
Molecular Formula	CnH2n+1(OCH2CH2)4OC6H4C3H6SO3K (Contact for exact structure)
Molecular Weight	Contact for details
Synonyms	4-Nonylphenyl Polyethylene Glycol Ether Sulfopropyl Potassium Salt; PEG-4 Nonylphenyl Ether Sulfopropyl Potassium Salt; Potassium (PEG-4 Nonylphenyl Ether) Propanesulfonate; Nonylphenol Ethoxylate Sulfopropyl Ether Potassium Salt; Anionic Surfactant 119438-10-7; NP-4 Sulfopropyl Ether Potassium Salt; Polyoxyethylene (4) Nonylphenyl Ether Sulfopropyl Potassium Salt
EINECS	Contact for details

Quality Control

Our Poly(Ethylene Glycol) 4-Nonylphenyl 3-Sulfopropyl Ether, Potassium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is available for every shipment upon request.

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 container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 3.0%
pH (10% solution)	6.0 - 8.0
Heavy Metals (as Pb)	≤ 10 ppm

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