Description

n-[3-[(2-Ethylhexyl)Oxy]Propyl]Propane-1,3-Diamine is a specialty diamine surfactant with a branched alkyl chain, offering unique surface-active and chelating properties. This compound is valued for its ability to act as an effective emulsifier, dispersant, and corrosion inhibitor in demanding formulations. It is primarily utilized by manufacturers in the lubricant additives, coatings, agrochemicals, and personal care industries where its dual functionality provides enhanced performance and stability.

Application

• Lubricant & Fuel Additives: Acts as a multifunctional additive for detergency, dispersancy, and corrosion inhibition in engine oils and industrial lubricants.
• Coatings & Inks: Serves as a pigment dispersant and wetting agent to improve color development and stability in solvent-based systems.
• Agrochemical Formulations: Used as an emulsifier and stabilizer in pesticide and herbicide concentrates for improved efficacy and tank-mix compatibility.
• Personal Care & Cosmetics: Functions as a conditioning agent and emulsifier in hair care and skin care products.
• Metalworking Fluids: Provides corrosion protection and surface activity in cutting, grinding, and drawing fluids.
• Industrial Cleaners: Enhances the cleaning power and surface wetting in heavy-duty degreasers and industrial detergent formulations.

Basic Information

Product Name	n-[3-[(2-Ethylhexyl)Oxy]Propyl]Propane-1,3-Diamine
CAS No.	68877-34-9
Molecular Formula	C16H36N2O
Molecular Weight	272.47 g/mol
Synonyms	N-[3-[(2-Ethylhexyl)oxy]propyl]-1,3-propanediamine; 1,3-Propanediamine, N-[3-[(2-ethylhexyl)oxy]propyl]-; 3-[(2-Ethylhexyl)oxy]propylaminopropylamine; Ethomeen C/15; Polyoxyethylene(15) coco amine; Bis(3-aminopropyl) 2-ethylhexyl ether amine; JEFFAMINE EDR-148; Amine-based surfactant 68877-34-9
EINECS	Contact for details

Quality Control

Our n-[3-[(2-Ethylhexyl)Oxy]Propyl]Propane-1,3-Diamine is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC or Titration)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Density (20°C)	0.89 - 0.91 g/mL
Refractive Index (20°C)	1.450 - 1.460

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