Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-Hydroxy-, C14-18-Alkyl Ethers is a specialized nonionic surfactant belonging to the class of phosphated alcohol ethoxylates. This compound is engineered to deliver superior wetting, emulsification, and dispersing properties in challenging formulations. It is a critical performance additive for industrial cleaners, textile processing, agrochemicals, and personal care applications where stability and compatibility are paramount.

Application

• Industrial & Institutional (I&I) Cleaners: Acts as a key wetting agent and emulsifier in heavy-duty alkaline and acidic cleaners, degreasers, and metal treatment formulations.
• Textile Processing: Used as a scouring agent, lubricant, and anti-static agent in fiber and fabric manufacturing, offering excellent compatibility with other auxiliaries.
• Agrochemical Formulations: Serves as an effective emulsifier and dispersant in pesticide and herbicide concentrates, enhancing sprayability and tank-mix stability.
• Personal Care & Cosmetics: Functions as a mild surfactant and emulsifier in rinse-off products like shampoos and body washes, providing rich foam and skin compatibility.
• Paints & Coatings: Utilized as a pigment dispersant and grinding aid to improve color development and stability in water-based systems.
• Metalworking Fluids: Incorporated as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic coolants and drawing compounds.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-Hydroxy-, C14-18-Alkyl Ethers
CAS No.	125139-13-1
Molecular Formula	Typically CnH2n+1(OCH2CH2)mOPO3H2 (n=14-18, m=variable)
Molecular Weight	Variable, dependent on ethoxylation degree. Contact for details.
Synonyms	Phosphated C14-18 Alcohol Ethoxylate; C14-18 Alcohol Ethoxylate Phosphate Ester; Alcohols, C14-18, ethoxylated, phosphates; Polyethylene glycol C14-18 alkyl ether phosphate; PEG C14-18 alkyl ether phosphoric acid; APE-free phosphate ester surfactant; Nonionic phosphate ester
EINECS	Contact for details.

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-Hydroxy-, C14-18-Alkyl Ethers is manufactured under a strict quality management system. Each batch undergoes rigorous testing for critical parameters including active matter content, free phosphoric acid, pH, and viscosity to ensure consistent performance. Certificates of Analysis (COA) documenting these 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 hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Active Matter	≥ 98.0 %
Free Phosphoric Acid	≤ 2.0 %
pH (1% Aqueous Solution)	2.0 - 4.0
Water Content	≤ 1.0 %
Viscosity (25°C)	Contact for details
Color (Gardner)	≤ 4

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