Description

3,6,9,12,15-Pentaazaheptadecane-1,17-Diamine is a high-purity, linear polyamine compound with a well-defined molecular structure. This specialty chemical serves as a versatile building block and cross-linking agent, valued for its ability to introduce multiple amine functionalities into complex systems. It is essential for researchers and manufacturers in the pharmaceutical, polymer, and specialty chemical synthesis sectors seeking to develop advanced materials with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring polyamine backbones.
• Polymer Cross-Linker: Functions as a curing agent or hardener in epoxy, polyurethane, and other thermoset resin systems to enhance mechanical strength and thermal stability.
• Chelating Agent Precursor: Serves as a starting material for the production of advanced chelating agents and ligands used in catalysis and metal ion sequestration.
• Surface Modifier: Employed to functionalize surfaces of nanoparticles, silica, or polymers to improve adhesion, biocompatibility, or further reactivity.
• Research & Development: A key reagent in organic and medicinal chemistry research for constructing complex molecular architectures.
• Water Treatment Chemicals: Potential use in the synthesis of polyamine-based flocculants and scale inhibitors.

Basic Information

Product Name	3,6,9,12,15-Pentaazaheptadecane-1,17-Diamine
CAS No.	4403-32-1
Molecular Formula	C10H30N8
Molecular Weight	262.41 g/mol
Synonyms	1,17-Diamino-3,6,9,12,15-pentaazaheptadecane; N1,N17-Bis(2-aminoethyl)-3,6,9,12,15-pentaazaheptadecane-1,17-diamine; Tetraethylenepentamine heptamethylenediamine; TEPA-based polyamine; Linear pentaamine; Polyamine AEEA derivative; Jeffamine®-type polyether amine precursor
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and customer-specific requirements. Each batch is analyzed using advanced techniques such as HPLC, GC, and NMR to confirm identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We adhere to a quality management system to guarantee supply reliability and product integrity for your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product quality and stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Primary Amine Value	Contact for details
Total Amine Value	Contact for details
Density (20°C)	~1.01 g/cm³

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