Description

Oxirane, Methyl-, Polymer With Oxirane, Mono(Hydrogen Sulfate), Dinonylphenyl Ether, Sodium Salt is a specialized nonionic/anionic surfactant and emulsifier derived from alkoxylated dinonylphenol. This compound is valued for its excellent wetting, dispersing, and emulsifying properties in demanding formulations. It is primarily used by industrial manufacturers in sectors such as agrochemicals, coatings, textiles, and metalworking fluids, where stable performance under a range of conditions is critical.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide and herbicide concentrates (EC, SC, EW formulations) to ensure stability and effective field application.
• Industrial & Institutional Cleaners: Serves as a powerful surfactant in heavy-duty degreasers, alkaline cleaners, and emulsion cleaners for industrial equipment and facilities.
• Coatings & Inks: Functions as a pigment wetting and grinding aid, improving color development and dispersion stability in solvent-based and water-reducible systems.
• Metalworking Fluids: Used as an emulsifier and lubricity agent in soluble oils and semi-synthetic metalworking fluids to enhance cooling and surface finish.
• Textile Processing: Employed as a scouring, leveling, or dyeing assistant to improve process uniformity and fabric quality.
• Oilfield Chemicals: Utilized in drilling muds and production chemicals as an emulsifier and viscosity modifier.
• Polymerization: Can act as a surfactant in emulsion polymerization processes for synthetic rubbers and plastics.

Basic Information

Product Name	Oxirane, Methyl-, Polymer With Oxirane, Mono(Hydrogen Sulfate), Dinonylphenyl Ether, Sodium Salt
CAS No.	71501-62-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Poly(oxy-1,2-ethanediyl), α-sulfo-ω-(dinonylphenoxy)-, sodium salt; Dinonylphenol ethoxylate sulfate, sodium salt; Sodium dinonylphenol ether sulfate; PEG dinonylphenyl ether sulfate sodium salt; Nonylphenol ethoxylate sulfate, sodium salt (branched); Alkoxylated dinonylphenol sulfate sodium salt; Surfactant 71501-62-7; Emulsifier DNPS
EINECS	Contact for details

Quality Control

Our production of Oxirane, Methyl-, Polymer With Oxirane, Mono(Hydrogen Sulfate), Dinonylphenyl Ether, Sodium Salt adheres to a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance characteristics such as active matter content, sulfate content, pH, and cloud point. Certificates of Analysis (COA) documenting these 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, well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Active Matter	Contact for details
Sulfate Content (as SO4)	Contact for details
pH (10% solution)	Contact for details
Cloud Point	Contact for details
Water Content	Contact for details

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