Description

(Z)-n-(3-Aminopropyl)-N'-[3-(9-Octadecenylamino)Propyl]Propane-1,3-Diamine is a high-purity, multi-functional polyamine compound characterized by its long unsaturated hydrocarbon chain. This structure provides unique value as a versatile chemical intermediate and modifier, offering both cationic and hydrophobic properties. It is essential for formulators and manufacturers in sectors requiring specialized surfactants, corrosion inhibitors, and polymer additives. The compound is supplied with a CAS number of 67228-83-5.

Application

• Surfactant & Emulsifier Synthesis: Acts as a key intermediate for creating cationic and amphoteric surfactants used in personal care, fabric softeners, and industrial cleaners.
• Corrosion Inhibition: Utilized in formulating high-performance corrosion inhibitors for oilfield applications, cooling water systems, and metalworking fluids.
• Epoxy Curing Agent & Modifier: Serves as a curing agent or flexibilizer for epoxy resin systems, enhancing adhesion and chemical resistance in coatings and composites.
• Asphalt & Fuel Additive: Employed as an additive to improve the adhesion and moisture resistance of asphalt or as a dispersant in fuel formulations.
• Biocide & Algicide Intermediate: Used in the synthesis of quaternary ammonium compounds (Quats) for industrial and agricultural biocides.
• Mineral Processing & Flotation: Functions as a collector or modifier in the flotation process for beneficiating minerals.
• Paper & Textile Chemical: Applied as a retention aid, sizing agent, or softener in paper manufacturing and textile processing.
• Pharmaceutical & Agrochemical Intermediates: Serves as a building block in the synthesis of more complex active ingredients.

Basic Information

Product Name	(Z)-n-(3-Aminopropyl)-N'-[3-(9-Octadecenylamino)Propyl]Propane-1,3-Diamine
CAS No.	67228-83-5
Molecular Formula	C27H58N4
Molecular Weight	438.78 g/mol
Synonyms	N,N'-Bis(3-aminopropyl)-N-oleyl-1,3-propanediamine; N-Oleyl-1,3-propanediamine, N,N'-bis(3-aminopropyl) derivative; 1,3-Propanediamine, N1-(3-aminopropyl)-N3-[3-[(9Z)-9-octadecen-1-ylamino]propyl]-; Oleyl triethylenetetramine; TETA oleyl derivative; N-Oleyltriethylenetetramine; 3,3'-(Oleylimino)bis(N-(3-aminopropyl)propylamine); (Z)-N1,N4-Bis(3-aminopropyl)-N1-(octadec-9-en-1-yl)butane-1,4-diamine
EINECS	Contact for details

Quality Control

Our (Z)-n-(3-Aminopropyl)-N'-[3-(9-Octadecenylamino)Propyl]Propane-1,3-Diamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider keeping under an inert atmosphere (nitrogen or argon) in a desiccated environment. Keep away from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Clear, viscous yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Primary & Secondary Amine Value	Contact for details
Tertiary Amine Value	Contact for details
Specific Gravity (20°C)	~0.89

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