Description

N,n-Di-n-Butylethylenediamine is a high-purity, versatile diamine compound, also known by its CAS number 3529-09-7. It serves as a crucial building block and catalyst in advanced chemical synthesis, valued for its bifunctional reactivity and ability to act as a ligand or chelating agent. This product is essential for manufacturers and R&D teams in the pharmaceutical, agrochemical, polymer, and specialty chemical industries seeking reliable, high-quality intermediates for complex formulations.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly in creating complex amine-based drug molecules.
• Catalyst & Ligand Synthesis: Acts as a precursor for manufacturing specialized catalysts and ligands used in polymerization and organic synthesis.
• Corrosion Inhibitor Formulation: A key component in high-performance corrosion inhibitor packages for industrial water treatment and oilfield applications.
• Polymer & Resin Production: Serves as a curing agent, cross-linking agent, or monomer in the production of epoxy resins, polyamides, and polyurethanes.
• Agrochemical Synthesis: Employed as an intermediate in the manufacture of herbicides, fungicides, and plant growth regulators.
• Chelating Agent: Utilized in metal ion sequestration processes for purification, extraction, and stabilization in various chemical processes.
• Surfactant & Additive Production: A raw material for producing specialty surfactants, emulsifiers, and fuel additives.

Basic Information

Product Name	N,n-Di-n-Butylethylenediamine
CAS No.	3529-09-7
Molecular Formula	C₁₀H₂₄N₂
Molecular Weight	172.31 g/mol
Synonyms	N,N-Dibutylethylenediamine; 1,2-Ethanediamine, N,N-dibutyl-; N,N-Di-n-butylethane-1,2-diamine; Ethylenediamine, N,N-dibutyl-; DBEDA; Dibutylethylenediamine; N,N-Dibutyl-1,2-ethanediamine; 3529-09-7
EINECS	222-552-2

Quality Control

Our N,n-Di-n-Butylethylenediamine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including GC/HPLC for assay and impurity profiling, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and physical properties is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This product is hygroscopic (moisture-sensitive) and should be handled under a dry atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.830 - 0.850
Refractive Index (20°C)	1.440 - 1.445

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