Description

n-(β-Cyanoethyl)Hexamethylenediamine is a versatile, bifunctional amine intermediate featuring both a primary amine and a cyanoethyl group. This unique structure makes it a valuable building block for the synthesis of specialized polymers, surfactants, and corrosion inhibitors. It is primarily sought after by manufacturers in the polymer, textile, and oilfield chemical industries for creating high-performance additives and functional materials.

Application

• Polymer Modification: Acts as a chain extender or cross-linking agent in polyurethane and epoxy resin systems, enhancing mechanical properties and thermal stability.
• Surfactant & Detergent Intermediate: Used in the synthesis of cationic and amphoteric surfactants for personal care, textile softening, and industrial cleaning formulations.
• Corrosion Inhibitor Precursor: Serves as a key intermediate for manufacturing filming amine corrosion inhibitors used in boiler water treatment and oilfield applications.
• Textile Auxiliary Chemicals: Employed in the production of dye-fixing agents, anti-static agents, and fiber lubricants for synthetic fabrics.
• Pharmaceutical & Agrochemical Intermediates: Utilized in organic synthesis for creating complex molecules with amine functionality.
• Adhesive & Sealant Formulations: Functions as a curing agent or adhesion promoter in specialty adhesive systems.

Basic Information

Product Name	n-(β-Cyanoethyl)Hexamethylenediamine
CAS No.	4748-74-7
Molecular Formula	C9H19N3
Molecular Weight	169.27 g/mol
Synonyms	N-(2-Cyanoethyl)-1,6-hexanediamine; 6-[(2-Cyanoethyl)amino]hexan-1-amine; 1,6-Hexanediamine, N-(2-cyanoethyl)-; 3-[(6-Aminohexyl)amino]propanenitrile; Aminohexylamino propionitrile; N-(β-Cyanoethyl)hexamethylenediamine; N-2-Cyanoethyl-1,6-diaminohexane
EINECS	225-257-5

Quality Control

Our n-(β-Cyanoethyl)Hexamethylenediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profile analysis by GC or HPLC, to ensure consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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. Keep away from strong oxidizers and acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
Water Content (KF)	≤ 0.5 %
Primary Amine Content	Contact for details
Color (APHA)	≤ 100

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