Description

Polyphosphoric Acids, Esters With Polyethylene Glycol Mono(Methylphenyl) Ether is a specialized non-ionic surfactant and polymeric phosphate ester. This compound is valued for its unique combination of emulsifying, dispersing, and antistatic properties, derived from its polyphosphoric acid and ethoxylated aromatic structure. It serves as a critical performance additive in industrial formulations requiring high-temperature stability and compatibility with complex matrices. Key industries that utilize this chemical include polymer production, textile processing, and specialty lubricant manufacturing.

Application

• As a polymerization aid and antistatic agent in the production of synthetic fibers and plastics.
• As an emulsifier and dispersant in high-performance lubricants and metalworking fluids.
• As a processing aid and internal lubricant in PVC and other thermoplastic formulations.
• As a leveling agent and dye dispersant in textile dyeing and finishing processes.
• As a component in industrial detergent and cleaning formulations for hard surfaces.
• As a compatibilizer and surfactant in agrochemical formulations such as pesticides and herbicides.
• In the synthesis of specialty chemical intermediates for further functionalization.

Basic Information

Product Name	Polyphosphoric Acids, Esters With Polyethylene Glycol Mono(Methylphenyl) Ether
CAS No.	129783-21-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-(methylphenyl)-ω-hydroxy-, phosphate; PEG mono(methylphenyl) ether phosphate; Polyethylene glycol mono(methylphenyl) ether phosphoric acid ester; Aromatic ethoxylate phosphate ester; Nonylphenol ethoxylate phosphate ester (related class); Phosphated polyoxyethylene methylphenyl ether; Antistatic agent PE-229 (example trade name); Polyphosphoric acid esters of polyethyleneglycol monoalkylphenyl ether
EINECS	Contact for details

Quality Control

Our Polyphosphoric Acids, Esters With Polyethylene Glycol Mono(Methylphenyl) Ether is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and performance for your specific application. Key parameters such as acid value, phosphate content, and hydroxyl value are monitored. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and assay is provided with every shipment to guarantee traceability and compliance with your specifications.

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 product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance. Store away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	Contact for details
Phosphate Content (as P2O5), %	Contact for details
Moisture (Karl Fischer), %	≤ 1.0
pH (10% solution)	2.0 - 4.0
Viscosity @ 25°C, cPs	Contact for details

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