Description

N,n-Dibutyl-1,3-Propanediamine is a versatile aliphatic diamine compound, recognized for its strong basicity and utility as a chemical intermediate. Its bifunctional nature, featuring both primary and secondary amine groups, makes it a valuable building block for synthesizing a wide range of high-performance materials. This product is essential for manufacturers in the polymer, agrochemical, and corrosion inhibitor industries seeking to develop specialized additives and curing agents.

Application

• Epoxy Curing Agent: Acts as a reactive hardener and modifier in epoxy resin systems, influencing cure speed and final polymer properties.
• Corrosion Inhibitor Intermediate: Used in the synthesis of amine-based inhibitors for protecting metals in industrial fluids and coatings.
• Agrochemical Synthesis: Serves as a key precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Polyamide & Polyurea Production: Employed as a monomer or chain extender in the production of specialty polymers, resins, and elastomers.
• Surfactant and Demulsifier Formulation: Utilized to create cationic surfactants and oilfield chemicals for emulsion breaking and dispersion.
• Chelating Agent Precursor: A starting material for synthesizing ligands used in metal ion sequestration and catalysis.
• Pharmaceutical Intermediate: Finds application in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Gas Treating Agent: Used in formulations for the scrubbing of acidic gases like CO2 and H2S in industrial processes.

Basic Information

Product Name	N,n-Dibutyl-1,3-Propanediamine
CAS No.	102-83-0
Molecular Formula	C11H26N2
Molecular Weight	186.34 g/mol
Synonyms	1,3-Propanediamine, N,N-Dibutyl-; DBPA; N,N-Dibutyl-1,3-diaminopropane; N,N-Dibutylpropane-1,3-diamine; 3-(Dibutylamino)propylamine; NSC 60529; Dibutylaminopropylamine; Jefflink 754
EINECS	203-060-8

Quality Control

Our N,n-Dibutyl-1,3-Propanediamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay and impurity profile determination via GC or titration, to ensure it meets precise specifications and consistent performance for your industrial processes. A Certificate of Analysis (COA) detailing purity, identity, 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 away from heat and incompatible materials. Due to its hygroscopic (moisture-sensitive) nature, containers should be kept tightly sealed after opening to prevent absorption of water and carbon dioxide from the air. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Color (APHA)	≤ 50
Specific Gravity (20°C)	0.820 - 0.840
Refractive Index (20°C)	1.440 - 1.450

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