Description

Sodium (Z)-n-Methyl-n-9-Octadecenylaminoacetate is a high-purity, anionic surfactant derived from oleic acid, valued for its excellent emulsifying, dispersing, and antistatic properties. This compound is critical for formulators seeking stable, high-performance surface-active agents with good biodegradability and compatibility. It is primarily needed by manufacturers in the personal care, textile processing, agrochemical, and industrial cleaning sectors for creating specialized formulations.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and conditioning agent in shampoos, conditioners, skin creams, and lotions.
• Textile Auxiliaries: Used as a softening agent, lubricant, and antistatic agent in fiber processing and fabric finishing.
• Agrochemical Formulations: Serves as an effective emulsifier and dispersant in pesticide and herbicide concentrates.
• Industrial & Institutional (I&I) Cleaners: Provides superior wetting and emulsification in hard surface cleaners and degreasers.
• Metalworking Fluids: Functions as a corrosion inhibitor and emulsifier in synthetic and semi-synthetic coolants.
• Leather Processing: Employed as a fatliquoring agent to soften and lubricate leather fibers.

Basic Information

Product Name	Sodium (Z)-n-Methyl-n-9-Octadecenylaminoacetate
CAS No.	51821-82-0
Molecular Formula	C₂₁H₄₀NNaO₂
Molecular Weight	361.54 g/mol
Synonyms	Sodium N-Methyl-N-oleoylglycinate; Sodium Methyl Oleoyl Sarcosinate; Oleoyl Sarcosine Sodium Salt; N-Methyl-N-(1-oxo-9-octadecenyl)glycine Sodium Salt; (Z)-Sodium N-methyl-N-9-octadecenylaminoacetate; Sarcosine, N-methyl-N-(1-oxo-9-octadecenyl)-, sodium salt, (Z)-; CAS 51821-82-0
EINECS	257-430-6

Quality Control

Our Sodium (Z)-n-Methyl-n-9-Octadecenylaminoacetate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, composition, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, identification, and impurity profiles is provided with each shipment to guarantee compliance with your specifications.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to pale yellow paste or solid
Identification (IR)	Conforms to structure
Assay (Anhydrous Basis)	≥ 95.0 %
pH (10% Solution)	8.0 - 10.0
Water Content	≤ 5.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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