Description

N1,N2-Didodecylethane-1,2-Diamine is a high-purity, long-chain aliphatic diamine, also known as N,N'-Didodecylethylenediamine. This compound serves as a versatile and effective cationic surfactant and corrosion inhibitor, valued for its strong surface-active properties and ability to form stable complexes. It is primarily sought by manufacturers in the lubricant, fuel additive, and personal care industries for its role in enhancing product performance and stability.

Application

• Corrosion Inhibitor: A key additive in lubricating oils, greases, and industrial fuel systems to protect metal surfaces from degradation.
• Cationic Surfactant: Used in the formulation of fabric softeners, hair conditioners, and other personal care products for its excellent softening and antistatic properties.
• Emulsifier and Dispersant: Facilitates the stabilization of oil-in-water emulsions in various chemical and agrochemical formulations.
• Chemical Intermediate: Serves as a building block for synthesizing quaternary ammonium compounds (quats), asphalt emulsifiers, and specialty polymers.
• Biocide Potentiator: Enhances the efficacy of certain biocidal agents in industrial water treatment and preservation applications.
• Mineral Processing: Acts as a flotation agent and collector in the beneficiation of specific ores.

Basic Information

Product Name	N1,N2-Didodecylethane-1,2-Diamine
CAS No.	15411-40-2
Molecular Formula	C₂₆H₅₆N₂
Molecular Weight	396.74 g/mol
Synonyms	N,N'-Didodecylethylenediamine; N,N'-Dilaurylethylenediamine; 1,2-Ethanediamine, N1,N2-didodecyl-; Didodecylethylenediamine; Ethylenediamine, N,N'-didodecyl-; Laurylamine, N,N'-ethylenedi-; N,N'-Bis(dodecyl)ethylenediamine; C12-14 Alkyl Ethylenediamine (mixture reference)
EINECS	239-407-8

Quality Control

Our N1,N2-Didodecylethane-1,2-Diamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay, amine value, and color are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The product is compatible with standard industrial solvent containers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Amine Value	Contact for details
Color (APHA)	≤ 100
Water Content (KF)	≤ 0.5%

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