Description

Nonylphenolpolyethoxylate is a versatile non-ionic surfactant belonging to the alkylphenol ethoxylate (APE) family. Its amphiphilic structure provides excellent emulsifying, wetting, and dispersing properties, making it a critical performance additive in numerous industrial formulations. This compound is primarily utilized by manufacturers in the agrochemical, textile, leather, and industrial cleaning sectors where stable emulsions and effective surface activity are required.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in pesticide and herbicide concentrates.
• Textile Processing: Used in scouring, dyeing, and finishing operations as a detergent and leveling agent.
• Industrial & Institutional (I&I) Cleaners: Serves as a primary surfactant in heavy-duty degreasers and cleaning products.
• Leather Processing: Employed in fatliquoring and dyeing processes to improve penetration and uniformity.
• Emulsion Polymerization: Functions as an emulsifier and stabilizer in the production of acrylic, vinyl acetate, and other polymers.
• Metal Working Fluids: Provides emulsification and lubrication in cutting, grinding, and rolling oils.

Basic Information

Product Name	Nonylphenolpolyethoxylate
CAS No.	65455-72-3
Molecular Formula	C9H19C6H4O(CH2CH2O)nH
Molecular Weight	Varies by ethoxylation degree (n)
Synonyms	Nonylphenol Ethoxylate; Nonoxynol (generic); Poly(oxy-1,2-ethanediyl), α-(nonylphenyl)-ω-hydroxy-; NPEO; NPE; Nonyl phenyl ether of polyethylene glycol; PEG nonyl phenyl ether; Ethoxylated nonylphenol
EINECS	265-787-4

Quality Control

Our Nonylphenolpolyethoxylate is manufactured under a stringent quality management system. Each batch is tested against key parameters including hydroxyl value, cloud point, pH, and moisture content to ensure consistent performance. Certificates of Analysis (COA) documenting the specific ethoxylation degree and conformance to agreed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient temperatures (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance (25°C)	Colorless to pale yellow liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	As per grade (e.g., 85-105)
Cloud Point (1% in water)	As per grade
pH (5% solution)	5.0 - 7.0
Moisture (Karl Fischer)	≤ 0.5%
Viscosity (cP at 25°C)	Reported per COA

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