Description

Phosphoric Acid Bis(3,6,9,12,15-Pentaoxaoctacosan-1-Yl)=Sodium Ester Salt is a specialized non-ionic surfactant and emulsifying agent, valued for its excellent water solubility and surface activity derived from its extended polyoxyethylene (PEO) chain. This compound is engineered to provide superior wetting, dispersing, and stabilizing properties in complex formulations. It is a critical component for industries requiring high-performance surfactants, particularly in agrochemicals, coatings, and personal care products where compatibility and stability are paramount.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and emulsifier in pesticides, herbicides, and fungicides to enhance spray coverage and active ingredient stability.
• Coatings and Inks: Serves as a pigment dispersant and grinding aid in water-based paints, inks, and coatings to prevent agglomeration and ensure uniform color.
• Personal Care and Cosmetics: Used as a mild surfactant and emulsifier in shampoos, body washes, and creams, providing foam and stabilizing oil-in-water emulsions.
• Industrial Cleaners: Functions as a surfactant in industrial and institutional cleaning formulations to improve wetting and soil removal.
• Textile Processing: Employed as a levelling agent and dye dispersant in textile dyeing and finishing processes.
• Polymerization: Can be utilized as an emulsifier in emulsion polymerization processes for synthetic rubbers and plastics.

Basic Information

Product Name	Phosphoric Acid Bis(3,6,9,12,15-Pentaoxaoctacosan-1-Yl)=Sodium Ester Salt
CAS No.	71032-96-7
Molecular Formula	C56H115O20PNa
Molecular Weight	~1150.5 g/mol (Contact for details)
Synonyms	Sodium Bis(3,6,9,12,15-pentaoxaoctacosan-1-yl) Phosphate; Polyoxyethylene (25) Cetyl/Stearyl Ether Phosphate, Sodium Salt; PEG-25 Cetyl/Stearyl Ether Phosphate, Sodium Salt; Sodium POE (25) Cetyl/Stearyl Ether Phosphate; Phosphoric Acid, Bis(PEG-25 Cetyl/Stearyl Ether) Ester, Sodium Salt; Emulsifier POE(25) CSP; A commercial surfactant blend component.
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Bis(3,6,9,12,15-Pentaoxaoctacosan-1-Yl)=Sodium Ester Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and compliance with agreed specifications. Key parameters such as active matter content, pH, and moisture are closely monitored. A Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and product integrity for our global B2B clients.

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); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect performance. Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Active Matter)	Min. 95%
pH (5% solution)	6.0 - 8.0
Water Content	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm

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