Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-Hydroxy-, C13-15-Alkyl Ethers, Disodium Salts is a high-performance, anionic surfactant belonging to the class of phosphate ester ethoxylates. This compound is engineered to deliver superior wetting, emulsifying, and dispersing properties, making it a critical additive in demanding industrial formulations. It is essential for manufacturers in sectors requiring stable, high-efficiency surface activity under challenging conditions, such as agrochemicals, industrial cleaning, and textile processing.

Application

• Agrochemical Formulations: Acts as a key wetting agent, emulsifier, and dispersant in pesticide concentrates, herbicide emulsions, and foliar sprays to enhance coverage and efficacy.
• Industrial & Institutional (I&I) Cleaning: Used in heavy-duty degreasers, metal cleaners, and alkaline formulations for its excellent stability in high-electrolyte and high-pH environments.
• Textile Processing: Serves as a scouring agent, dye leveler, and lubricant in fiber and fabric treatment baths, providing stable performance in hot, acidic, or alkaline media.
• Metalworking Fluids: Functions as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic coolants and drawing compounds.
• Paints & Coatings: Employed as a pigment grinding aid and dispersant to improve color development and stability in water-based systems.
• Personal Care & Cosmetics: Used in specialized rinse-off products like shampoos and body washes for its mildness and foam-boosting properties, though grade-specific compliance is required.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-Hydroxy-, C13-15-Alkyl Ethers, Disodium Salts
CAS No.	73050-09-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Phosphated C13-15 Alcohol Ethoxylate, Disodium Salt; C13-15 Pareth-3 Phosphate, Disodium Salt; Alcohols, C13-15, ethoxylated, phosphated, disodium salts; Polyethylene glycol C13-15 alkyl ether phosphate, disodium salt; APE-Free Phosphate Ester Surfactant; Nonylphenol-free Phosphate Ester; Anionic Phosphate Ester Surfactant; Disodium C13-15 Pareth-3 Phosphate
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-Phosphono-.Omega.-Hydroxy-, C13-15-Alkyl Ethers, Disodium Salts is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Production adheres to relevant ISO standards, and the product is compliant with global regulatory frameworks such as REACH. A comprehensive Certificate of Analysis (COA) detailing assay, active matter, pH, and other critical parameters is provided with every shipment to guarantee it meets your specific application requirements.

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 product performance.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color	Colorless to pale yellow
Active Matter	≥ 95.0 %
Assay (as Disodium Salt)	≥ 98.0 %
pH (1% Aqueous Solution)	6.0 - 8.0
Water Content	≤ 2.0 %
Identification (IR)	Conforms

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