Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(2-Ethylhexyl)-.Omega.-Hydroxy-, Phosphate, Sodium Salt is a high-performance, nonionic/anionic surfactant and emulsifier derived from ethoxylated 2-ethylhexanol. This compound is valued for its excellent wetting, dispersing, and emulsifying properties in aqueous systems, making it a critical component in formulating stable and effective products. It is primarily sought after by manufacturers in the agrochemical, coatings, textile, and industrial cleaning sectors for its ability to enhance the performance and stability of complex formulations.

Application

• Agrochemical Formulations: Acts as a key wetting agent, dispersant, and emulsifier in pesticide concentrates, suspension concentrates (SC), and wettable powders (WP) to improve spray coverage and system stability.
• Coatings and Paints: Used as a pigment dispersant and grinding aid in water-based paints and coatings to prevent pigment settling and ensure uniform color and gloss.
• Industrial & Institutional (I&I) Cleaners: Serves as a surfactant and emulsifier in heavy-duty degreasers, metal cleaners, and floor care products for effective soil removal.
• Textile Processing: Employed as a leveling agent, dye dispersant, and scouring aid to ensure even dye uptake and improve processing efficiency.
• Adhesives and Sealants: Functions as an emulsifier and stabilizer in aqueous adhesive systems to maintain product consistency and performance.
• Oilfield Chemicals: Utilized in drilling muds and other oilfield fluid formulations as an emulsifier and rheology modifier.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(2-Ethylhexyl)-.Omega.-Hydroxy-, Phosphate, Sodium Salt
CAS No.	111798-26-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2-Ethylhexanol ethoxylate phosphate ester, sodium salt; Polyethylene glycol mono(2-ethylhexyl) ether phosphate, sodium salt; Sodium (2-ethylhexyl) polyoxyethylene phosphate; PEG mono(2-ethylhexyl) ether phosphate sodium salt; Ethoxylated 2-ethylhexyl alcohol phosphate ester, sodium salt; Nonylphenol ethoxylate phosphate ester, sodium salt (related class); APE-free phosphate ester surfactant
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-(2-Ethylhexyl)-.Omega.-Hydroxy-, Phosphate, Sodium Salt adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent performance, including assay, pH, moisture content, and ionic character verification. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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); the container must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Identification (IR)	Conforms
Assay (Active Content)	≥ 95.0 %
pH (10% aqueous solution)	6.0 - 8.0
Moisture (Karl Fischer)	≤ 3.0 %
Color (Gardner)	≤ 3

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