Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Carboxymethyl)-.Omega.-(4-Isooctylphenoxy)-, Sodium Salt is a high-performance, nonionic surfactant and emulsifier belonging to the alkylphenol ethoxylate carboxylate family. This compound is engineered to provide superior wetting, dispersing, and emulsifying properties in demanding industrial formulations. It is a critical raw material for manufacturers in the agrochemical, coatings, textile, and cleaning product industries seeking stable and effective surface-active performance.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide concentrates (EC, SC, EW) and adjuvant systems to enhance spray coverage and efficacy.
• Industrial & Institutional Cleaners: Used in heavy-duty degreasers, hard surface cleaners, and detergent blends for its excellent grease-cutting and wetting power.
• Coatings & Inks: Serves as a pigment dispersant and grinding aid in water-based paints, coatings, and printing inks to improve color development and stability.
• Textile Processing: Functions as a scouring agent, dye leveler, and wetting agent in fabric pretreatment and dyeing processes.
• Metalworking Fluids: Incorporated as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic metalworking coolants.
• Oilfield Chemicals: Utilized in drilling muds and production chemicals as an emulsifier and viscosity modifier.
• Adhesives & Sealants: Enhances the wetting and spreading properties of adhesive formulations on various substrates.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Carboxymethyl)-.Omega.-(4-Isooctylphenoxy)-, Sodium Salt
CAS No.	68015-73-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Isooctylphenol ethoxylate carboxylate, sodium salt; POE isooctylphenyl ether carboxylate; Carboxylated octylphenol ethoxylate; Triton X-100 carboxylic acid, sodium salt; Alkylphenol ethoxylate carboxylic acid (APEC); Nonylphenol ethoxylate carboxylate (related class); Polyoxyethylene (n) isooctylphenyl ether carboxylic acid, sodium salt; APEO carboxylate
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Carboxymethyl)-.Omega.-(4-Isooctylphenoxy)-, Sodium Salt adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent performance and meets specifications for critical parameters such as active matter content, pH, and cloud point. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance protocols.

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 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	≥ 90%
pH (1% solution)	6.0 - 8.0
Moisture (Karl Fischer)	≤ 2.0%
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.