Description

n-(3-Aminopropyl)Cyclohexylamine is a versatile bifunctional amine featuring both a primary and a secondary amine group attached to a cyclohexyl ring. This unique structure makes it a valuable intermediate for synthesizing polymers, corrosion inhibitors, and specialty chemicals. It is particularly sought after by manufacturers in the polymer, agrochemical, and pharmaceutical industries for creating high-performance materials and active ingredients.

Application

• Epoxy Curing Agent & Hardener: Used as a co-curing agent or modifier in epoxy resin systems, improving flexibility and chemical resistance.
• Polyamide & Polyurea Synthesis: Serves as a monomer or chain extender in the production of nylons, polyamides, and polyurea elastomers.
• Corrosion Inhibitor Intermediate: A key building block for formulating high-efficiency corrosion inhibitors used in fuels, lubricants, and metalworking fluids.
• Pharmaceutical & Agrochemical Intermediate: Utilized in the synthesis of various active pharmaceutical ingredients (APIs) and agrochemicals.
• Surfactant & Chelating Agent Production: Acts as a precursor for cationic surfactants and chelating agents used in detergents and water treatment.
• Gas Treating Agent: Employed in formulations for acid gas (CO2, H2S) scrubbing in natural gas processing and refining.

Basic Information

Product Name	n-(3-Aminopropyl)Cyclohexylamine
CAS No.	3312-60-5
Molecular Formula	C9H20N2
Molecular Weight	156.27 g/mol
Synonyms	3-[(Cyclohexylamino)propyl]amine; N-Cyclohexyl-1,3-propanediamine; 3-(Cyclohexylamino)propylamine; 1,3-Propanediamine, N-cyclohexyl-; N-(3-Aminopropyl)cyclohexanamine; Cyclohexylaminopropylamine; CAPA; N-Cyclohexyltrimethylenediamine
EINECS	221-987-8

Quality Control

Our n-(3-Aminopropyl)Cyclohexylamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications and industry standards. A comprehensive Certificate of Analysis (COA) is provided with each shipment to guarantee consistency, purity, and traceability for your production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 15-25°C. The product is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.910 - 0.930
Refractive Index (20°C)	1.480 - 1.490

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