Description

Alpha, Alpha'-Phosphinicobis[ Omega -(Tridecyloxy)-Poly(Oxy-2-Ethanediyl) is a specialized organophosphorus compound belonging to the class of polymeric phosphinic acid derivatives. This chemical serves as a highly effective stabilizer and chelating agent, prized for its ability to control metal ions and prevent degradation in various formulations. It is essential for manufacturers in the polymer, lubricant, and personal care industries seeking to enhance product performance and longevity.

Application

• Polymer Additive: Acts as a thermal and oxidative stabilizer in plastics and synthetic fibers to prevent degradation during processing and use.
• Lubricant & Grease Formulation: Functions as an anti-wear and extreme pressure (EP) additive, as well as a metal deactivator to improve lubricant stability.
• Personal Care Products: Used as a chelating agent in cosmetics and shampoos to sequester hard water ions and enhance the efficacy of preservatives.
• Industrial Cleaning: Incorporated into detergent and cleaning formulations for its metal ion control and soil suspension properties.
• Water Treatment: Employed as a scale and corrosion inhibitor in cooling and boiler water systems.
• Adhesive & Sealant Chemistry: Improves the stability and shelf-life of polymer-based adhesive systems.

Basic Information

Product Name	Alpha, Alpha'-Phosphinicobis[ Omega -(Tridecyloxy)-Poly(Oxy-2-Ethanediyl)
CAS No.	68891-26-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), alpha, alpha'-phosphinicobis[ω-(tridecyloxy)-; Phosphinic acid, P,P'-1,2-ethanediylbis[P-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(tridecyloxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl] ester; Polyethylene glycol (600) ditridecyl ether phosphinate; PEG ditridecyl ether phosphinic acid derivative; Organophosphorus polymeric stabilizer; Metal deactivator 68891-26-9
EINECS	Contact for details

Quality Control

Our production of Alpha, Alpha'-Phosphinicobis[ Omega -(Tridecyloxy)-Poly(Oxy-2-Ethanediyl) adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment and is available upon request.

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/59-77°F). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after initial opening 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 reference spectrum
Assay (by Phosphorus Content)	Min. 95.0%
Water Content (Karl Fischer)	Max. 1.0%
pH (10% solution)	5.0 - 7.0
Viscosity (at 25°C)	Contact for details

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