Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-(Dodecylphenoxy)-, Sodium Salt is a high-performance anionic-nonionic surfactant belonging to the alkylphenol ethoxylate sulfonate class. This compound is engineered to deliver superior wetting, emulsification, and dispersion properties in demanding industrial formulations. It is a critical raw material for manufacturers in the agrochemical, textile, and industrial cleaning sectors who require robust and reliable performance under challenging conditions. The product, identified by CAS No. 59269-54-4, is supplied with consistent quality to ensure formulation stability and efficacy.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and emulsifier in pesticide and herbicide concentrates and wettable powders (WP).
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers, metal cleaners, and alkaline cleaning formulations for its excellent grease-cutting and soil suspension properties.
• Textile Processing: Serves as a scouring agent, dye leveling agent, and emulsifier in various wet processing stages.
• Emulsion Polymerization: Functions as a primary or secondary surfactant in the production of acrylic, styrene-acrylic, and vinyl acetate-based polymer emulsions.
• Oilfield Chemicals: Employed in drilling muds and production chemicals as an emulsifier and viscosity modifier.
• Paint & Coatings: Used as a pigment dispersant and grinding aid to improve color development and stability in water-based systems.
• Leather Processing: Applied in beamhouse and tanning operations as a wetting and penetrating agent.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-(Dodecylphenoxy)-, Sodium Salt
CAS No.	59269-54-4
Molecular Formula	CnH2n+1C6H4O(CH2CH2O)mSO3Na (Variable m)
Molecular Weight	Variable (Depends on ethoxylate chain length, m)
Synonyms	Dodecylphenol Ethoxylate Sulfate, Sodium Salt; APES (Alkylphenol Ethoxylate Sulfate); Sodium Dodecylphenoxy Poly(oxyethylene) Sulfate; Polyoxyethylene Dodecylphenyl Ether Sulfate; Nonylphenol Ethoxylate Sulfate, Sodium Salt (related class); PEG Dodecylphenyl Ether Sulfate; Sulfated Dodecylphenol Ethoxylate; Anionic-Nonionic Surfactant Blend.
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-(Dodecylphenoxy)-, Sodium Salt adheres to a strict quality management system. Every batch is analyzed against key parameters including active matter content, sulfate ash, pH, and cloud point to ensure batch-to-batch consistency and performance reliability. Certificates of Analysis (COA) documenting these results are provided with each shipment. Our quality commitment supports compliance with relevant global chemical management regulations.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Keep container tightly sealed when not in use to prevent moisture absorption and caking. Store away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid or paste
Active Matter	Min. 95%
pH (5% solution)	6.0 - 8.5
Moisture (Karl Fischer)	Max. 3.0%
Sulfate Ash	Contact for details
Cloud Point (1% aq.)	Contact for details

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