Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-(Nonylphenoxy)-, Branched, Ammonium Salt is a high-performance nonionic-anionic surfactant, valued for its exceptional wetting, emulsifying, and dispersing properties. This branched ammonium salt derivative offers superior stability and compatibility in demanding formulations, making it a critical component for enhancing process efficiency and product performance. It is primarily utilized in industrial cleaning, agrochemicals, textile processing, and coatings where robust surface activity is required.

Application

• Industrial & Institutional (I&I) Cleaners: Key surfactant in heavy-duty degreasers, alkaline cleaners, and floor care formulations for its excellent wetting and soil emulsification.
• Agrochemical Formulations: Acts as an effective emulsifier, dispersant, and wetting agent in pesticide and herbicide concentrates (EC, SC, EW).
• Textile Processing: Used in scouring, dyeing, and finishing baths to improve penetration, leveling, and fiber lubrication.
• Coatings & Paints: Functions as a pigment dispersant and grinding aid, enhancing color development and stability in water-based systems.
• Metal Working Fluids: Provides emulsification and surface wetting in synthetic and semi-synthetic coolants and drawing compounds.
• Oilfield Chemicals: Employed in drilling muds and stimulation fluids as an emulsifier and viscosity modifier.
• Pulp & Paper Industry: Aids in de-inking processes and acts as a dispersant for pigments and fillers.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-(Nonylphenoxy)-, Branched, Ammonium Salt
CAS No.	68649-55-8
Molecular Formula	Typically CnH2n+1C6H4(OCH2CH2)mOSO3NH4 (Branched)
Molecular Weight	Variable, based on ethoxylation (m) and alkyl chain (n). Contact for details.
Synonyms	Ammonium nonylphenol ethoxylate sulfate; Nonylphenoxypoly(ethylenoxy)ethanol, hydrogen sulfate, ammonium salt; Polyethylene glycol nonylphenyl ether sulfate ammonium salt; Nonylphenol ethoxylate sulfate, ammonium salt; APES (Ammonium Polyoxyethylene Nonylphenol Ether Sulfate); Branched Ammonium Nonylphenol Ether Sulfate; PEG nonylphenyl ether sulfate ammonium salt
EINECS	Contact for details.

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-(Nonylphenoxy)-, Branched, Ammonium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assay, pH, moisture content, and ionic activity. Certificates of Analysis (COA) documenting full specifications 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); keep container tightly sealed when not in use to prevent absorption of atmospheric moisture which may affect performance. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Active Matter)	≥ 95.0 %
pH (10% solution)	6.0 - 8.0
Water Content	≤ 3.0 %
Cloud Point	Contact for details
Viscosity	Contact for details

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