Description

Bis[20-(Dinonylphenoxy)-3,6,9,12,15,18-Hexaoxaicosyl] Hydrogen Phosphate is a specialized non-ionic surfactant and complexing agent characterized by its long polyether chain and bulky hydrophobic groups. This structure is critical for its primary function as a highly effective phase transfer catalyst and metal ion extractant in demanding industrial processes. It is essential for manufacturers in the chemical synthesis, polymer, and metallurgical sectors who require precise control over reaction kinetics and separation efficiency. The compound's unique properties make it invaluable for applications where selective complexation and interfacial activity are paramount.

Application

• Phase Transfer Catalyst (PTC) in organic synthesis, facilitating reactions between reagents in immiscible phases.
• Metal Ion Extraction & Separation in hydrometallurgy for the recovery of rare earth and precious metals.
• Polymerization Stabilizer & Emulsifier in the production of specialty polymers and resins.
• Additive for Lubricants and Functional Fluids, enhancing performance through its surfactant properties.
• Component in Detergent Formulations for industrial cleaning, offering superior sequestration power.
• Research & Development in novel material science and catalytic process development.

Basic Information

Product Name	Bis[20-(Dinonylphenoxy)-3,6,9,12,15,18-Hexaoxaicosyl] Hydrogen Phosphate
CAS No.	66172-83-6
Molecular Formula	C86H156O19P
Molecular Weight	~1558.1 g/mol
Synonyms	Bis(20-(dinonylphenoxy)-3,6,9,12,15,18-hexaoxaicosyl) hydrogen phosphate; Dinonylphenyl polyethylene glycol phosphate; PEG dinonylphenyl ether phosphate; Nonylphenol ethoxylate phosphate ester; Phosphated nonylphenol ethoxylate; Polyoxyethylene dinonylphenyl ether phosphate; NP-EO phosphate ester; Complexing agent 66172-83-6
EINECS	Contact for details

Quality Control

Our production of Bis[20-(Dinonylphenoxy)-3,6,9,12,15,18-Hexaoxaicosyl] Hydrogen Phosphate adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against critical specifications including assay, acid value, and moisture content. Certificates of Analysis (COA) documenting these results are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 material is hygroscopic (moisture-sensitive); ensure containers are kept sealed to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	Clear, viscous liquid to semi-solid
Color	Colorless to pale yellow
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Acid Value	Contact for details
Moisture (KF)	≤ 1.0%
pH (1% solution)	Contact for details

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