Description

n-Methyl-n-Phenyl-9-[(Sodiosulfo)Oxy]Octadecanamide is a specialized anionic surfactant and amphiphilic compound, distinguished by its unique sulfonated amide structure. This chemical is engineered to provide exceptional emulsifying, dispersing, and wetting properties in demanding formulations. It is a critical component for manufacturers in the personal care, agrochemical, and industrial cleaning sectors seeking high-performance, water-soluble surfactants with good stability.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and stabilizer in creams, lotions, and hair care products, offering mildness and compatibility with skin.
• Agrochemical Formulations: Used as a key surfactant in pesticide and herbicide concentrates to enhance wetting, spreading, and absorption on plant surfaces.
• Industrial & Institutional (I&I) Cleaners: Provides powerful degreasing and emulsification in heavy-duty detergent formulations for hard surface cleaning.
• Textile Processing: Serves as a wetting agent and dye leveling assistant in textile dyeing and finishing baths.
• Oilfield Chemicals: Employed in drilling muds and production chemicals as an emulsifier and dispersant for improved fluid performance.
• Paints & Coatings: Functions as a pigment dispersant and grinding aid to improve color development and stability in aqueous coating systems.

Basic Information

Product Name	n-Methyl-n-Phenyl-9-[(Sodiosulfo)Oxy]Octadecanamide
CAS No.	68134-17-8
Molecular Formula	C26H44NNaO5S
Molecular Weight	505.69 g/mol
Synonyms	9-[(Sodiosulfo)oxy]-N-methyl-N-phenyloctadecanamide; Sodium 9-(N-methyl-N-phenylcarbamoyloxy)octadecane-1-sulfonate; N-Methyl-N-phenyl-9-sulfonatooxyoctadecanamide sodium salt; Sulfonated oleyl methyl phenyl amide; Anionic surfactant 68134-17-8; SMS (Sulfonated Methyl Stearamide); Octadecanamide, 9-[(sodiosulfo)oxy]-N-methyl-N-phenyl-
EINECS	Contact for details

Quality Control

Our production of n-Methyl-n-Phenyl-9-[(Sodiosulfo)Oxy]Octadecanamide adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Every lot is analyzed against comprehensive specifications, including assay, impurity profile, and critical physical parameters. Certificates of Analysis (COA) documenting purity, identity, and other key characteristics are provided and 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 to prevent absorption of atmospheric moisture, which can affect product performance and stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (10% solution)	6.0 - 8.5
Sodium Content	4.0 - 5.5%
Heavy Metals (as Pb)	≤ 20 ppm

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