Description

n-(2-Aminoethyl)Stearamide is a high-purity fatty acid amide derivative, valued for its dual functionality as a surface-active agent and a chemical intermediate. This compound is essential for formulators seeking to enhance product performance through improved emulsification, lubrication, or chemical modification. It is primarily utilized in the production of industrial lubricants, corrosion inhibitors, textile auxiliaries, and personal care formulations.

Application

• Corrosion Inhibitor Intermediate: A key building block for synthesizing film-forming amidoamine corrosion inhibitors used in metalworking fluids and fuel additives.
• Textile Auxiliary: Functions as a softener and lubricant in fiber processing and fabric finishing to reduce friction and improve hand feel.
• Lubricant Additive: Imparts anti-wear and extreme pressure (EP) properties to industrial greases and synthetic lubricants.
• Emulsifier & Dispersant: Acts as a non-ionic surfactant for stabilizing oil-in-water emulsions in various industrial applications.
• Personal Care Ingredient: Used in hair conditioners and skin creams as an emollient and conditioning agent.
• Chemical Synthesis: Serves as a versatile intermediate for further reactions to create quaternary ammonium compounds and other specialty chemicals.

Basic Information

Product Name	n-(2-Aminoethyl)Stearamide
CAS No.	871-79-4
Molecular Formula	C₂₀H₄₂N₂O
Molecular Weight	326.57 g/mol
Synonyms	N-(2-Aminoethyl)octadecanamide; Stearamidoethylamine; Octadecanamide, N-(2-aminoethyl)-; N-Stearoylethylenediamine; 2-Aminoethylstearamide; N-(2-Aminoethyl)stearic acid amide; AES; Ethylenediamine stearic amide
EINECS	212-806-7

Quality Control

Our n-(2-Aminoethyl)Stearamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profile analysis, to ensure it meets precise specifications for industrial and specialty chemical applications. A Certificate of Analysis (COA) documenting purity, physical characteristics, and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	90 - 95 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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