Description

4-(Aminomethyl)Octane-1,8-Diamine is a specialized, multi-functional aliphatic diamine compound. Its unique structure, featuring a primary amine group on a methyl side chain in addition to the terminal diamines, makes it a valuable building block for creating polymers with tailored properties. This chemical is essential for researchers and manufacturers in advanced material science and specialty chemical synthesis. Key industries that utilize this compound include polymer chemistry, epoxy curing agents, and corrosion inhibitor formulation.

Application

• Epoxy Resin Curing Agent: Acts as a cross-linking agent, contributing to improved thermal stability and mechanical strength in cured epoxy systems.
• Polyamide Synthesis: Serves as a monomer for the production of specialty nylons and polyamides with unique chain flexibility and reactivity.
• Corrosion Inhibitor Intermediate: Used in the formulation of high-performance corrosion inhibitors for industrial water treatment and metalworking fluids.
• Chelating Agent Precursor: A key intermediate in the synthesis of complexing agents for metal ion sequestration.
• Pharmaceutical & Agrochemical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs) and crop protection agents.
• Surface Modifier & Adhesion Promoter: Enhances adhesion between coatings, adhesives, and substrates like metals or plastics.
• Polyurethane Catalyst & Chain Extender: Functions as a reactive intermediate in polyurethane elastomer and foam production.

Basic Information

Product Name	4-(Aminomethyl)Octane-1,8-Diamine
CAS No.	1572-55-0
Molecular Formula	C9H22N2
Molecular Weight	158.29 g/mol
Synonyms	1,8-Diamino-4-(aminomethyl)octane; 4-(Aminomethyl)-1,8-octanediamine; Norspermidine; Thermopentamine; 1,3,8,10-Tetraazadecane; 4-(Aminomethyl)octamethylenediamine; Bis(3-aminopropyl)putrescine; Caldohexamine
EINECS	Contact for details

Quality Control

Our 4-(Aminomethyl)Octane-1,8-Diamine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including assay and impurity profile determination via chromatographic methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your technical requirements.

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); containers must be kept tightly sealed to prevent absorption of atmospheric moisture and carbon dioxide, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Related Substances (GC/HPLC)	Contact for details
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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