Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-(Eicosyloxy)- is a specialized phosphonated polyether surfactant, a high-performance additive designed for demanding industrial formulations. Its unique molecular structure, featuring a hydrophilic phosphonate head group and a long hydrophobic eicosyl chain linked by a polyoxyethylene spacer, provides exceptional surface activity and stability. This compound is critical for manufacturers in sectors like agrochemicals, coatings, and metalworking fluids, where it acts as a superior dispersant, emulsifier, and anti-scaling agent to enhance product performance and longevity.

Application

• Agrochemical Formulations: Acts as a key dispersant and wetting agent in pesticide and herbicide concentrates, improving suspension stability and foliar spreading.
• Industrial Coatings & Paints: Serves as a pigment grinding aid and dispersant, ensuring uniform color distribution and preventing settling in water-based and solvent-based systems.
• Metalworking & Coolant Fluids: Functions as a corrosion inhibitor and anti-scaling agent in circulating water systems and metal treatment baths.
• Detergent & Cleaning Products: Used in industrial and institutional cleaners for its calcium sequestering and soil suspension properties.
• Textile & Leather Processing: Employed as a leveling agent and dispersant in dyeing processes and leather tanning auxiliaries.
• Paper & Pulp Industry: Utilized as a deposit control agent and dispersant to prevent pitch and stickies deposition.
• Oilfield Chemicals: Applied in scale inhibition formulations for water treatment in production and injection wells.
• Construction Chemicals: Incorporated into cement admixtures and gypsum plaster as a plasticizer and water-reducing agent.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-(Eicosyloxy)-
CAS No.	84032-50-8
Molecular Formula	C26H53O7P (for monomeric unit, variable 'n' for polyether chain)
Molecular Weight	Variable, based on polyoxyethylene chain length (n). Contact for details.
Synonyms	Phosphonated Polyethylene Glycol Eicosyl Ether; PEG Eicosyl Ether Phosphonate; Eicosyl Polyoxyethylene Phosphonate; Poly(ethylene glycol) eicosyl ether phosphonic acid; Phosphono-PEG-eicosyl ether; α-Phosphono-ω-eicosyloxy-poly(oxy-1,2-ethanediyl); Antiscalant 84032-50-8; Nonionic phosphonate surfactant
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-(Eicosyloxy)- adheres to a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets the specifications required for industrial applications. Key parameters such as active content, pH, viscosity, and phosphonate concentration are verified. Certificates of Analysis (COA) documenting these results are provided with every shipment to guarantee traceability and compliance with your quality assurance protocols.

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 may affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Active Content (%)	≥ 95.0
Phosphorus Content (%)	Contact for details
pH (1% solution)	6.0 - 8.0
Water Content (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.