Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(3-Methylbutyl)-.Omega.-Hydroxy- is a nonionic surfactant belonging to the class of alkyl polyglycol ethers, specifically an isoamyl alcohol ethoxylate. This compound is valued for its effective surface-active properties, providing excellent wetting, emulsification, and dispersion capabilities in complex formulations. It is a critical raw material for formulators in the industrial cleaning, agrochemical, and coatings industries who require reliable performance and consistent quality from their surfactant components.

Application

• Industrial & Institutional (I&I) Cleaners: Acts as a key wetting agent and emulsifier in heavy-duty degreasers, floor cleaners, and metalworking fluids.
• Agrochemical Formulations: Used as an adjuvant in pesticides and herbicides to enhance spreading, adhesion, and penetration on plant surfaces.
• Coatings & Paints: Serves as a dispersing agent for pigments and fillers, improving stability and application properties.
• Textile Processing: Employed in scouring, dyeing, and finishing baths to ensure even wetting and processing of fibers.
• Oilfield Chemicals: Functions as an emulsifier and demulsifier component in drilling muds and production chemicals.
• Personal Care & Cosmetics (Industrial Grade): Used in the manufacture of industrial-grade emulsifiers for certain cream and lotion bases.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(3-Methylbutyl)-.Omega.-Hydroxy-
CAS No.	54405-20-8
Molecular Formula	CnH2n+2O(n+1) (n = number of EO units)
Molecular Weight	Variable (depends on ethoxylation degree)
Synonyms	Isoamyl Alcohol Ethoxylate; 3-Methylbutyl Alcohol Ethoxylate; PEG Isoamyl Ether; Polyethylene Glycol Mono(3-methylbutyl) Ether; POE Isoamyl Alcohol; Isoamyl Hydroxypolyethoxy Ether; Alkyl (C5) Polyglycol Ether; Nonylphenol-free Surfactant (alternative)
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-(3-Methylbutyl)-.Omega.-Hydroxy- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for critical parameters such as hydroxyl value, cloud point, and ethoxylate distribution. Certificates of Analysis (COA) documenting purity, physical properties, and performance characteristics 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). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation. The product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance (25°C)	Colorless to pale yellow liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	Contact for details
Cloud Point (1% aq. sol.)	Contact for details
Water Content (Karl Fischer)	≤ 0.5%
pH (5% solution)	5.0 - 7.0

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