Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-2,4,6-Tris(1-Phenylethyl)Phenoxy- is a specialized, non-ionic surfactant and polymeric phosphonate ester. This compound matters for its unique combination of steric hindrance from the bulky phenethylphenol groups and the chelating/scale inhibition properties of the phosphonate moiety. It is primarily needed by formulators in the oil & gas, water treatment, and specialty polymer industries seeking advanced dispersants, antiscalants, or stabilizers for demanding high-temperature or high-salinity environments.

Application

• Oilfield Scale Inhibition: Acts as a high-performance antiscalant in production wells and pipelines, particularly effective against calcium carbonate and sulfate scales under harsh conditions.
• Industrial Water Treatment: Used in cooling water systems and boiler water treatment formulations for scale and corrosion control.
• Polymerization Aid: Serves as a surfactant or stabilizer in emulsion and suspension polymerization processes, especially for styrenic and acrylic monomers.
• Dispersing Agent: Provides steric stabilization for pigments, fillers, and nanoparticles in coatings, inks, and advanced material composites.
• Detergent & Cleaning Formulations: Incorporated into industrial and institutional cleaning products for its surfactant and sequestrant properties.
• Personal Care: Potential use as an emulsifier or stabilizer in high-end cosmetic formulations requiring specific rheological control.

Basic Information

Item	Detail
Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-2,4,6-Tris(1-Phenylethyl)Phenoxy-
CAS No.	114535-82-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,4,6-Tris(1-phenylethyl)phenol ethoxylate phosphonate; Polyethylene glycol mono[2,4,6-tris(1-phenylethyl)phenyl] ether phosphonic acid; PEG-[2,4,6-tris(α-methylbenzyl)phenyl] ether phosphonate; Nonylphenol ethoxylate phosphonate analog (branched); Phosphonated tristyrylphenol ethoxylate; Antiscalant 114535-82-9; Tris(1-phenylethyl)phenol EO phosphonate
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-2,4,6-Tris(1-Phenylethyl)Phenoxy- adheres to a strict quality management system. Every batch is analyzed to ensure consistent performance as a scale inhibitor and dispersant. Certificates of Analysis (COA) documenting key parameters such as active content, phosphorus assay, pH, and viscosity are available upon request.

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 the container tightly sealed to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0 %
Phosphorus Content	Contact for details
pH (1% Solution)	6.0 - 8.0
Moisture (KF)	≤ 1.0 %
Viscosity (25°C)	Contact for details

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