Description

n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]-9-Octadecenamide is a specialized polyamine derivative of oleic acid, designed to act as a high-performance multifunctional additive and intermediate. Its unique molecular structure, featuring a long lipophilic chain and a hydrophilic polyamine head, provides exceptional surface activity and chelating properties. This compound is essential for formulators and manufacturers in sectors requiring advanced surfactants, corrosion inhibitors, and polymer modifiers, where its dual functionality drives performance and efficiency.

Application

• As a corrosion inhibitor and metal surface treatment agent in industrial lubricants and cooling fluids.
• Key intermediate for synthesizing specialized cationic surfactants and emulsifiers.
• Utilized as a chelating agent and dispersant in water treatment formulations and detergent systems.
• Function as a modifier and cross-linking agent in epoxy resin and polyurethane systems.
• Component in personal care products, such as hair conditioners and skin creams, for its conditioning and emulsifying effects.
• Used in the production of asphalt additives and fuel additives to improve performance characteristics.
• Potential application as a gene delivery vector and biochemical reagent in pharmaceutical research.

Basic Information

Product Name	n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]-9-Octadecenamide
CAS No.	67599-05-7
Molecular Formula	C₂₆H₅₄N₆O
Molecular Weight	458.75 g/mol
Synonyms	N1,N1-Bis(2-aminoethyl)-N2-[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]-9-octadecenamide; Tetraethylenepentamine oleamide; Oleoyl tetraethylenepentamine; TEPA oleamide; N-Oleoyltetraethylenepentamine; Polyamine oleic acid amide; 9-Octadecenamide, N-[2-[[2-[[2-[(2-aminoethyl)amino]ethyl]amino]ethyl]amino]ethyl]-
EINECS	Contact for details

Quality Control

Our n-[2-[[2-[[2-[(2-Aminoethyl)Amino]Ethyl]Amino]Ethyl]Amino]Ethyl]-9-Octadecenamide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	Yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Primary Amine Value	Contact for details
Total Amine Value	Contact for details
pH (1% solution)	9.0 - 11.0

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