Description

Poly(Oxy-1,2-Ethanediyl),α-(Bis(Octyloxy)Phosphinyl)-ω-Hydroxy- is a specialized non-ionic surfactant and emulsifier belonging to the class of phosphate esters. This compound is valued for its excellent emulsifying, dispersing, and wetting properties, particularly in challenging formulations. It is a critical additive for industries requiring stable emulsions and effective surface activity in both aqueous and non-aqueous systems. The product is identified by the CAS number 57344-02-2.

Application

• Industrial & Institutional Cleaners: Acts as a primary emulsifier and wetting agent in heavy-duty degreasers, metalworking fluids, and hard surface cleaners.
• Agrochemical Formulations: Used as an emulsifier and dispersant in pesticide and herbicide concentrates to ensure stable emulsion formation and improved spray performance.
• Textile Processing: Serves as a lubricant, antistatic agent, and dye leveling agent in fiber and fabric treatment processes.
• Coatings & Inks: Functions as a pigment dispersant and grinding aid to improve color development, stability, and application properties.
• Personal Care & Cosmetics: Employed as a mild surfactant and emulsifier in cream, lotion, and hair care products, offering good skin compatibility.
• Polymer & Plastic Additives: Used as an internal lubricant and antistatic agent during polymer processing and molding.
• Oilfield Chemicals: Applied in drilling muds and production chemicals as an emulsifier and corrosion inhibitor.
• Leather Processing: Acts as a fatliquoring agent and emulsifier in leather tanning and finishing.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl),α-(Bis(Octyloxy)Phosphinyl)-ω-Hydroxy-
CAS No.	57344-02-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyethylene glycol bis(octyl) phosphate; PEG bis(octyl) phosphate; Poly(oxy-1,2-ethanediyl), α-[bis(octyloxy)phosphinyl]-ω-hydroxy-; α-Hydro-ω-hydroxypoly(oxyethylene) bis(octyl) phosphate; Octyl PEG phosphate; Phosphate ester of polyethylene glycol and octyl alcohol; Nonylphenol ethoxylate phosphate ester (related class); Alkylphenol ethoxylate phosphate (related class)
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl),α-(Bis(Octyloxy)Phosphinyl)-ω-Hydroxy- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets the agreed specifications for critical parameters such as active content, pH, and viscosity. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your quality requirements.

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 minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Active Content	≥ 98.0%
Acid Value (mg KOH/g)	Contact for details
pH (10% solution)	Contact for details
Water Content	≤ 0.5%
Viscosity @ 25°C	Contact for details

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