Description

1,4,7-Triaminoheptane is a versatile aliphatic triamine compound with a linear C7 backbone, offering multiple reactive sites for chemical synthesis. This structure makes it a valuable intermediate for creating complex polymers, chelating agents, and pharmaceutical building blocks. It is particularly sought after by manufacturers in the polymer, specialty chemical, and life science research sectors for its unique reactivity profile.

Application

• Polymer Chemistry: Serves as a cross-linking agent or chain extender in the production of polyamides, polyurethanes, and epoxy resins, enhancing thermal and mechanical properties.
• Chelating Agent Synthesis: Acts as a key precursor for manufacturing macrocyclic ligands and chelating agents used in metal ion sequestration and catalysis.
• Pharmaceutical Intermediates: Utilized in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents, particularly those requiring polyamine backbones.
• Corrosion Inhibitors: Incorporated into formulations for industrial water treatment and metal surface protection due to its ability to complex with metal ions.
• Research & Development: Employed in organic synthesis and biochemical research as a building block for novel compounds and probes.
• Surface Modifiers: Used to functionalize surfaces and nanoparticles, improving adhesion and introducing reactive amine groups for further conjugation.

Basic Information

Product Name	1,4,7-Triaminoheptane
CAS No.	1985-81-5
Molecular Formula	C7H19N3
Molecular Weight	145.25 g/mol
Synonyms	1,4,7-Triazaheptane; Heptane-1,4,7-triamine; 1,4,7-Triamino-n-heptane; N1,N4,N7-Triaminoheptane; NSC 137776; 1,4,7-Triheptylamine; Tris(3-aminopropyl)amine (isomer)
EINECS	217-861-6

Quality Control

Our 1,4,7-Triaminoheptane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and test results are provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Specific Gravity (20°C)	0.90 - 0.95

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