Description

α-(2-(1-Phenylethyl)Phenyl)-ω-Hydroxypoly(Oxy-1,2-Ethanediyl) CAS NO 32171-22-5 is a specialized non-ionic surfactant belonging to the class of alkylphenol ethoxylates. This compound is valued for its excellent emulsifying, wetting, and dispersing properties in demanding formulations. It is primarily utilized in industrial applications where robust performance under specific conditions is required, serving sectors such as agrochemicals, coatings, and specialty chemical manufacturing.

Application

• Primary emulsifier and dispersant in agricultural pesticide and herbicide formulations.
• Key wetting agent in the production of industrial coatings, paints, and inks.
• Stabilizer and processing aid in the manufacture of polyurethane foams and elastomers.
• Emulsifier for metalworking fluids and industrial lubricants.
• Component in textile processing aids for scouring and dyeing operations.
• Additive for oilfield chemicals, including drilling muds and demulsifiers.
• Intermediate in the synthesis of other specialty surfactants and polymeric materials.

Basic Information

Product Name	α-(2-(1-Phenylethyl)Phenyl)-ω-Hydroxypoly(Oxy-1,2-Ethanediyl)
CAS No.	32171-22-5
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Phenol, 2-(1-phenylethyl)-, ethoxylated; 2-(1-Phenylethyl)phenol ethoxylate; Alkylphenol Ethoxylate (APE) derivative; Nonylphenol Ethoxylate alternative (specific isomer); Polyoxyethylene (2-(1-phenylethyl)phenyl) ether; Surfactant APE; Ethoxylated (2-(1-phenylethyl)phenol); (2-(1-Phenylethyl)phenyl)polyethylene glycol ether
EINECS	Contact for details

Quality Control

Our α-(2-(1-Phenylethyl)Phenyl)-ω-Hydroxypoly(Oxy-1,2-Ethanediyl) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as hydroxyl value, ethylene oxide content, and molecular weight distribution. Certificates of Analysis (COA) documenting purity and performance 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, 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 performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Hydroxyl Value (mg KOH/g)	Contact for details
Ethylene Oxide Content (%)	Contact for details
Water Content (Karl Fischer)	≤ 0.5%
pH (10% solution)	5.0 - 7.0

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