Description

Ammonium 2-[2-[2-[2-(Nonylphenoxy)Ethoxy]Ethoxy]Ethoxy]Ethyl Sulphate is a specialized nonionic-anionic surfactant belonging to the class of ethoxylated nonylphenol ether sulfates. This compound is valued for its excellent wetting, emulsifying, and dispersing properties, making it a critical performance additive in demanding industrial formulations. It is primarily utilized by manufacturers in the agrochemical, textile, and industrial cleaning sectors where stable emulsion formation and surface activity are paramount.

Application

• Agrochemical Emulsifier: A key component in the formulation of pesticide and herbicide concentrates, ensuring stable oil-in-water emulsions for effective crop protection.
• Textile Processing Aid: Used as a scouring, wetting, and leveling agent in dyeing and finishing processes to improve color uniformity and fabric quality.
• Industrial & Institutional (I&I) Cleaners: Serves as a primary surfactant in heavy-duty degreasers, metal cleaners, and hard surface cleaners due to its robust grease-cutting power.
• Metalworking Fluids: Acts as an emulsifier and lubricity agent in soluble oils and semi-synthetic coolants for machining and grinding operations.
• Paint & Coating Additive: Functions as a dispersing and stabilizing agent in latex paints and pigment slurries to prevent settling and improve application properties.
• Leather Processing: Employed in tanning and fatliquoring processes to aid in the even penetration of oils and chemicals into the hide.

Basic Information

Product Name	Ammonium 2-[2-[2-[2-(Nonylphenoxy)Ethoxy]Ethoxy]Ethoxy]Ethyl Sulphate
CAS No.	63351-73-5
Molecular Formula	C25H47NO8S
Molecular Weight	545.71 g/mol
Synonyms	Ammonium Nonoxynol-4 Sulfate; Ammonium Nonylphenol Ethoxylate Sulfate (4 EO); PEG-4 Nonyl Phenyl Ether Sulfate, Ammonium Salt; Nonylphenoxypolyethoxy Ethanol Sulfate Ammonium Salt; Poly(oxy-1,2-ethanediyl), α-(nonylphenyl)-ω-hydroxy-, sulfate, ammonium salt; Ethanol, 2-[2-[2-[2-(nonylphenoxy)ethoxy]ethoxy]ethoxy]-, hydrogen sulfate, ammonium salt; Akyposal NP 40 S
EINECS	Contact for details

Quality Control

Our production of Ammonium 2-[2-[2-[2-(Nonylphenoxy)Ethoxy]Ethoxy]Ethoxy]Ethyl Sulphate adheres to stringent quality management protocols. Every batch is analyzed to ensure consistent performance and meets specifications for critical parameters such as active matter content, sulfate ash, pH, and color. Certificates of Analysis (COA) documenting these results are provided as standard, ensuring full traceability and compliance for our global B2B customers.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms
Assay (Active Matter)	Min. 58.0 %
pH (10% solution)	6.0 - 8.0
Water Content	Max. 1.0 %
Sulfate Ash	Max. 2.0 %
Color (Gardner)	Max. 4

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