Description

Alpha, Alpha'-Phosphinicobis[ Omega -(Dodecyloxy)-Poly(Oxy-2-Ethanediyl) is a specialized organophosphorus compound featuring a phosphinic acid core flanked by long-chain polyether tails. This unique amphiphilic structure makes it a highly effective surfactant and chelating agent, valued for its ability to stabilize formulations and interact with metal ions. It is primarily utilized in demanding industrial sectors such as polymer production, metalworking fluids, and advanced material synthesis where performance under challenging conditions is critical.

Application

• Polymer Additive: Acts as a stabilizer and processing aid in the production of polyurethanes, polyesters, and other specialty polymers.
• Metalworking Fluids: Serves as a key component in synthetic and semi-synthetic coolants and lubricants, providing corrosion inhibition and emulsion stability.
• Chelating Agent: Used in water treatment and industrial cleaning formulations to sequester and control scale-forming metal ions like calcium and magnesium.
• Surfactant for Emulsions: Functions as an emulsifier and dispersant in agricultural chemicals, coatings, and textile processing aids.
• Material Synthesis: Employed as an intermediate or surface modifier in the synthesis of advanced nanomaterials and functional coatings.
• Detergent Builder: Enhances the cleaning efficiency of industrial and institutional detergents by softening water and preventing redeposition.

Basic Information

Product Name	Alpha, Alpha'-Phosphinicobis[ Omega -(Dodecyloxy)-Poly(Oxy-2-Ethanediyl)]
CAS No.	26982-05-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Bis(polyoxyethylene) dodecyl ether phosphinic acid; Poly(oxy-1,2-ethanediyl), α,α'-phosphinicobis[ω-(dodecyloxy)-; Phosphinic acid, P,P'-bis[ω-(dodecyloxy)poly(oxy-1,2-ethanediyl)] ester; Dodecyl polyglycol ether phosphinic acid; PEG dodecyl ether phosphinic acid; Non-ionic phosphate ester surfactant (type); Alkylphenol ethoxylate phosphate alternative (generic).
EINECS	Contact for details

Quality Control

Our production of Alpha, Alpha'-Phosphinicobis[ Omega -(Dodecyloxy)-Poly(Oxy-2-Ethanediyl)] adheres to a strict quality management system to ensure batch-to-batch consistency and performance reliability. All materials undergo rigorous analytical testing, including assay determination and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and conformance to agreed specifications is provided with each shipment.

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); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Clear, viscous liquid to semi-solid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Assay (Active Content)	≥ 95.0 %
Water Content (Karl Fischer)	≤ 1.0 %
pH (10% solution)	2.0 - 4.0
Viscosity (at 25°C)	Reported on COA

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