Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1-Oxononyl)-.Omega.-Hydroxy- is a nonionic surfactant belonging to the class of polyethylene glycol (PEG) ethers, specifically a PEGylated nonylphenol. This compound is valued for its excellent emulsifying, wetting, and dispersing properties, making it a versatile functional additive. It is primarily needed by manufacturers in the industrial, agrochemical, and textile sectors for formulating stable emulsions and enhancing process efficiency.

Application

• Industrial Emulsifier: Key component in the formulation of oil-in-water (O/W) emulsions for metalworking fluids, lubricants, and industrial cleaners.
• Agrochemical Adjuvant: Used in pesticide and herbicide formulations to improve the wetting, spreading, and penetration of active ingredients on plant surfaces.
• Textile Processing Aid: Acts as a leveling agent, dye dispersant, and scouring aid in textile manufacturing processes.
• Paint & Coating Additive: Functions as a pigment dispersant and grinding aid to improve color development and stability in aqueous coating systems.
• Paper & Pulp Industry: Employed as a deinking agent and dispersant in pulp processing and paper recycling operations.
• Detergent Intermediate: Serves as a raw material or intermediate in the synthesis of specialized surfactants for industrial and institutional cleaning products.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1-Oxononyl)-.Omega.-Hydroxy-
CAS No.	31621-91-7
Molecular Formula	CnH2n+2O(C2H4O)mH (Variable polymer chain)
Molecular Weight	Variable (Depends on 'n' and 'm' values)
Synonyms	Polyethylene glycol mono(nonylphenyl) ether; PEG nonylphenyl ether; Nonoxynol (generic); Nonylphenol ethoxylate (NPE); Nonylphenol polyglycol ether; α-(p-Nonylphenyl)-ω-hydroxypoly(oxy-1,2-ethanediyl); (p-Nonylphenyl)polyethylene glycol; Contact for details on specific EO chain length (e.g., Nonoxynol-9).
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1-Oxononyl)-.Omega.-Hydroxy- is produced under a strict quality management system. Each batch undergoes rigorous testing to ensure consistency in critical parameters such as hydroxyl value, ethylene oxide content, and cloud point. Certificates of Analysis (COA) detailing purity and physical specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen blanket) to preserve product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Hydroxyl Value	Contact for details
Cloud Point (1% aq.)	Contact for details
pH (5% solution)	5.0 - 7.0
Water Content	≤ 0.5% (w/w)

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