For procurement professionals in the chemical industry, sourcing high-quality intermediates is a critical function that directly impacts product development and manufacturing efficiency. N-Aminoethylpiperazine (AEP), bearing the CAS number 140-31-8, is a compound of significant industrial importance, commonly available as a colorless, transparent liquid with a purity often guaranteed at 99.5% or higher. This versatile chemical serves a dual role, acting as a crucial pharmaceutical intermediate and a highly effective curing agent for epoxy resins, among other applications.

Understanding the Value Proposition of AEP

N-Aminoethylpiperazine's value lies in its unique chemical structure, which features a primary amine group linked to a piperazine ring. This bifunctionality makes it an ideal building block in complex chemical syntheses, particularly in the pharmaceutical sector where it is used to create active pharmaceutical ingredients (APIs). Furthermore, its reactivity makes it an excellent curing agent for epoxy resins. When used in epoxy formulations, AEP contributes to enhanced mechanical properties, superior adhesion, and improved chemical resistance, making it a preferred choice for demanding applications like protective coatings, industrial adhesives, and composite materials.

Key Industrial Applications and Buyer Needs

Beyond its primary uses, AEP is also incorporated into formulations for asphalt additives, where it functions as an anti-stripping agent to improve the durability of road surfaces. It is also a component in corrosion inhibitors, helping to protect metal structures in harsh environments, and is utilized in the synthesis of surfactants and lube oil additives. For businesses seeking to buy these types of specialty chemicals, understanding the specific grades and performance benefits of AEP is essential. Buyers often look for reliable suppliers who can provide consistent quality and technical support.

Procurement Strategy: Finding the Right Manufacturer and Price

When procuring N-Aminoethylpiperazine (CAS 140-31-8), a strategic approach to sourcing is vital. China is a significant global manufacturing hub for chemicals, and many suppliers offer competitive pricing for AEP. Buyers should focus on identifying manufacturers with robust quality control systems, certifications (e.g., GMP for pharmaceutical grade), and a proven track record of supply reliability. It is advisable to request detailed product specifications, including purity assays and safety data sheets (SDS), and to obtain quotes for bulk purchases. Exploring options for direct online purchase or contacting sales representatives can streamline the procurement process and ensure you secure high-quality AEP at the best possible price.

In summary, N-Aminoethylpiperazine (AEP) is a cornerstone intermediate for numerous industries. By prioritizing quality, understanding its diverse applications, and implementing effective procurement strategies, businesses can successfully source this valuable chemical to meet their manufacturing and R&D objectives.