Description

n-[3-(Isodecyloxy)Propyl]Propane-1,3-Diamine is a high-purity, branched-chain diamine surfactant and intermediate. This compound is valued for its unique bifunctional structure, combining a hydrophobic isodecyl chain with two primary amine groups, which provides excellent emulsifying, wetting, and chelating properties. It is primarily utilized by formulators and chemical manufacturers in the production of specialty surfactants, corrosion inhibitors, epoxy curing agents, and fuel additives.

Application

• Surfactant & Emulsifier Synthesis: A key intermediate for manufacturing nonionic and cationic surfactants used in industrial cleaners, textile processing, and agrochemical formulations.
• Epoxy Curing Agent: Acts as a reactive modifier and curing agent in epoxy resin systems, improving flexibility and chemical resistance in coatings and composites.
• Corrosion Inhibition: Used in the formulation of corrosion inhibitors for metalworking fluids, fuel additives, and industrial water treatment systems due to its chelating ability.
• Fuel & Lubricant Additive: Serves as a dispersant and detergent precursor in engine oils and fuel additives to prevent deposit formation.
• Pharmaceutical & Agrochemical Intermediate: Employed as a building block in the synthesis of more complex molecules for pharmaceutical and crop protection applications.
• Mineral Processing: Functions as a flotation agent and collector in the beneficiation of ores.

Basic Information

Product Name	n-[3-(Isodecyloxy)Propyl]Propane-1,3-Diamine
CAS No.	72162-46-0
Molecular Formula	C₁₆H₃₆N₂O
Molecular Weight	272.47 g/mol
Synonyms	1,3-Propanediamine, N-[3-(isodecyloxy)propyl]-; N-[3-(Isodecyloxy)propyl]-1,3-propanediamine; Isodecyloxypropyl diamine; Dinonylphenol ethoxylate diamine (related); Polyoxyethylene isodecyl ether diamine; JEFFAMINE®-based surfactant intermediate; Diamine surfactant D-230 derivative; 3-(Isodecyloxy)propyl-1,3-diaminopropane
EINECS	Contact for details

Quality Control

Our n-[3-(Isodecyloxy)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 specifications and consistent performance. A Certificate of Analysis (COA) documenting purity, color, and other critical parameters 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, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 100
Primary Amine Value	Contact for details
Density at 20°C	~0.89 g/mL

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