Hexamethylenediamine

CAS No.
124-09-4

Molecular Formula
C6H16N2

Molecular Weight
116.20

Other Names
HMDA
1,6-Hexanediamine

Product Overview

Hexamethylenediamine is an important aliphatic diamine with a linear molecular structure and high chemical reactivity. It is typically supplied as a colorless to pale yellow liquid or solid, featuring good solubility in water and alcohols and stable performance under standard storage conditions.

As a key intermediate in polymer chemistry, Hexamethylenediamine plays a critical role in the production of polyamides and functional resins. Its well-defined structure and consistent quality make it widely used in industrial manufacturing and chemical synthesis applications.

Key Selling Points

High reactivity for efficient polymer synthesis
Well-defined linear diamine structure
Excellent compatibility in polyamide systems
Stable quality with reliable batch consistency
Good solubility for easy processing
Suitable for large-scale industrial production
Widely accepted standard raw material
Mature manufacturing process

Typical Applications

Polyamide and Nylon Production
Hexamethylenediamine is a core raw material for the production of nylon polymers, particularly nylon 6,6, where it reacts with diacids to form high-strength polyamide materials with excellent mechanical and thermal properties.

Resins and Coating Systems
In resin synthesis, the product is used to prepare epoxy curing agents, polyamide resins, and functional coatings, improving adhesion, toughness, and chemical resistance.

Chemical Intermediates
Hexamethylenediamine is widely used as an intermediate in fine chemical synthesis, supporting the production of additives, modifiers, and specialty chemicals.

Industrial Processing and R&D
The product is also used in research laboratories and pilot-scale processing for polymer development, reaction optimization, and performance evaluation.

Technical Specifications

Product Advantages

High purity with low impurity levels
Consistent performance in polymer systems
Excellent reactivity and process control
Good thermal and chemical stability
Easy handling and formulation
Reliable supply for continuous production
Widely used industrial benchmark material
Suitable for both synthesis and manufacturing

Packaging & Storage

FAQ

Q1: What is Hexamethylenediamine mainly used for?
A1: It is mainly used in the production of polyamides such as nylon 6,6, as well as resins, coatings, and chemical intermediates.

Q2: Is Hexamethylenediamine suitable for polymer synthesis?
A2: Yes, it is a key diamine raw material widely used in polymer and resin manufacturing.

Q3: Does Hexamethylenediamine have good solubility?
A3: Yes, it is soluble in water and many organic solvents, making it easy to process.

Q4: Can this product be used in industrial-scale production?
A4: Yes, it is commonly used in large-scale industrial polymer and chemical production.