Description

n-Propyl-1,3-Propanediamine is a versatile aliphatic diamine characterized by its bifunctional reactivity, serving as a critical building block in advanced organic synthesis. Its value lies in its ability to act as a chelating agent, crosslinker, and monomer, enabling the production of high-performance materials and specialty chemicals. This compound is essential for industries such as polymer manufacturing, pharmaceuticals, agrochemicals, and corrosion inhibition, where its unique structural properties facilitate the development of tailored chemical solutions.

Application

• Polymer & Resin Industry: Key monomer for producing polyamides, polyurethanes, and epoxy curing agents, imparting flexibility and chemical resistance.
• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex molecules requiring a diamine backbone.
• Agrochemical Synthesis: Serves as a precursor for herbicides, fungicides, and plant growth regulators.
• Corrosion Inhibitors: Effective chelating agent in formulations for metal treatment and cooling water systems.
• Surfactants & Textile Auxiliaries: Building block for cationic surfactants and fabric softeners.
• Catalyst Ligand: Used in coordination chemistry to create ligands for homogeneous catalysis.
• Adhesive & Sealant Formulations: Crosslinking agent that enhances the thermal and mechanical properties of adhesives.
• Research & Development: Valuable reagent in organic synthesis for academic and industrial R&D laboratories.

Basic Information

Product Name	n-Propyl-1,3-Propanediamine
CAS No.	23764-31-0
Molecular Formula	C6H16N2
Molecular Weight	116.21 g/mol
Synonyms	1,3-Propanediamine, N-propyl-; 3-(Propylamino)propylamine; N-Propyl-1,3-diaminopropane; N-Propyltrimethylenediamine; 3-Propylaminopropylamine; N-Propylpropanediamine; N-Propyl-1,3-propanediamine; 23764-31-0
EINECS	Contact for details

Quality Control

Our n-Propyl-1,3-Propanediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including GC, HPLC, and titration methods, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee compliance with your technical requirements.

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) and a strong alkali/organic solvent; containers must be kept tightly sealed to prevent moisture absorption and contamination. Keep away from heat, sparks, open flames, and incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	0.88 - 0.92 g/cm³
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.