Description

n-Hexyl-1,3-Propanediamine is a versatile aliphatic diamine compound with a linear C6-alkyl chain. This bifunctional molecule is valued for its role as a key building block in polymer synthesis and as an effective chelating agent in various formulations. It is primarily sought by manufacturers in the polymer, agrochemical, and specialty chemical industries for applications requiring a flexible diamine spacer or metal ion complexation.

Application

• Polymer Intermediate: A crucial monomer for the production of polyamides, polyurethanes, and epoxy curing agents, imparting flexibility and specific chemical resistance to the final polymers.
• Corrosion Inhibitor Formulation: Used in the synthesis of additives for fuel, lubricant, and coolant systems, where it acts as a chelating agent to neutralize metal ions that catalyze degradation.
• Agrochemical Synthesis: Serves as a key intermediate in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Surfactant and Demulsifier Production: Employed in the creation of specialty surfactants, emulsifiers, and oilfield chemicals for separation processes.
• Pharmaceutical Intermediate: Used in the research and synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Chelating Agent: Effective in sequestering metal ions in industrial water treatment, textile processing, and plating solutions.

Basic Information

Product Name	n-Hexyl-1,3-Propanediamine
CAS No.	7748-29-0
Molecular Formula	C9H22N2
Molecular Weight	158.29 g/mol
Synonyms	1,3-Propanediamine, N-hexyl-; N-Hexyl-1,3-diaminopropane; N-Hexyltrimethylenediamine; 3-(Hexylamino)propylamine; Hexyl-1,3-propanediamine; 1,3-Diamino-N-hexylpropane; N1-Hexylpropane-1,3-diamine
EINECS	231-813-4

Quality Control

Our n-Hexyl-1,3-Propanediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay and impurity profile determination by GC or HPLC, to ensure it meets precise specifications for industrial and fine chemical applications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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