Description

6-(Dimethylamino)Octadecanoic Acid Methyl Ester is a high-purity, functionalized fatty acid ester derivative. This compound serves as a versatile intermediate and surfactant precursor, valued for its unique combination of a long hydrocarbon chain and a tertiary amine functionality. It is primarily utilized by manufacturers in the chemical synthesis, agrochemical, and specialty surfactant industries for creating cationic compounds, emulsifiers, and performance additives.

Application

• Surfactant & Emulsifier Synthesis: A key intermediate for producing cationic and amphoteric surfactants used in personal care, fabric softeners, and industrial cleaners.
• Agrochemical Formulations: Acts as an adjuvant or intermediate in the synthesis of pesticides, herbicides, and plant growth regulators to enhance efficacy and absorption.
• Lubricant & Fuel Additives: Used in the development of friction modifiers, corrosion inhibitors, and dispersants for advanced lubricant and fuel formulations.
• Pharmaceutical & Cosmetic Intermediates: Serves as a building block in the synthesis of quaternary ammonium compounds and other active ingredients.
• Polymer & Resin Modification: Employed as a monomer or modifier to introduce hydrophobic and cationic properties into polymers and coatings.
• Research & Development: A valuable reagent for organic synthesis and material science research in academic and industrial laboratories.

Basic Information

Product Name	6-(Dimethylamino)Octadecanoic Acid Methyl Ester
CAS No.	56817-90-4
Molecular Formula	C₂₁H₄₃NO₂
Molecular Weight	341.58 g/mol
Synonyms	Methyl 6-(Dimethylamino)octadecanoate; Methyl 6-(N,N-Dimethylamino)stearate; 6-(Dimethylamino)stearic Acid Methyl Ester; Stearic acid, 6-(dimethylamino)-, methyl ester; Methyl 6-Dimethylaminostearate; 6-Dimethylaminostearic Acid Methyl Ester; N,N-Dimethyl-6-aminostearic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our production of 6-(Dimethylamino)Octadecanoic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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