Description

Polyethylene Glycol Mono-4-Nonylphenyl Ether is a nonionic surfactant belonging to the alkylphenol ethoxylate family. This versatile compound is valued for its excellent emulsifying, wetting, and dispersing properties in a wide range of industrial formulations. It is a critical component for manufacturers in the agrochemical, textile, and industrial cleaning sectors who require stable and effective surfactant performance.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in pesticide and herbicide concentrates, improving spray coverage and efficacy.
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers, metal cleaners, and textile scouring agents for its robust detergency and emulsification of oils.
• Textile Processing: Serves as a dye leveling agent, scouring aid, and wetting agent in various stages of fabric treatment.
• Emulsion Polymerization: Functions as a stabilizer and emulsifier in the production of synthetic latexes, acrylics, and PVC.
• Metalworking Fluids: Incorporated as an emulsifier in soluble oils and semi-synthetic coolants to stabilize oil-in-water emulsions.
• Paints & Coatings: Used as a dispersing agent for pigments and fillers, enhancing color development and stability in water-based systems.

Basic Information

Product Name	Polyethylene Glycol Mono-4-Nonylphenyl Ether
CAS No.	26027-38-3
Molecular Formula	C15H24O(C2H4O)nH
Molecular Weight	Variable (depends on 'n', the number of ethylene oxide units)
Synonyms	4-Nonylphenol ethoxylate; Nonoxynol (generic); Polyoxyethylene (n) nonyl phenyl ether; Nonylphenol polyethylene glycol ether; Nonylphenol ethoxylate (NPE); PEG mono(4-nonylphenyl) ether; Nonylphenyl polyoxyethylene ether; Igepal CO series analog
EINECS	247-416-5

Quality Control

Our Polyethylene Glycol Mono-4-Nonylphenyl Ether is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent performance, including verification of hydroxyl value, ethylene oxide content, and cloud point. Certificates of Analysis (COA) detailing purity, physical properties, and conformance to agreed specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible materials. Under these conditions, the product is stable for an extended period.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	Contact for details
Cloud Point (1% in water, °C)	Contact for details
pH (5% solution)	5.0 - 7.0
Water Content (KF)	≤ 0.5%

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