Amine Hardener (DETA) — Diethylenetriamine CAS 111-40-0

Description

1. Product Overview
   Amine Hardener (DETA) — Diethylenetriamine CAS 111-40-0 is a high-performance aliphatic polyamine widely used as a curing agent in epoxy resin systems. It plays a critical role in coatings, adhesives, composites, and industrial sealants by enabling rapid and durable cross-linking reactions. Its strong reactivity, excellent chemical resistance, and versatility make it a preferred choice in demanding industrial formulations. In the global epoxy value chain, DETA is strategically important for applications requiring high mechanical strength, corrosion resistance, and long-term structural stability.

2. Key Specifications & Technical Characteristics

• Chemical Name: Diethylenetriamine (DETA)
• CAS Number: 111-40-0
• Chemical Composition: C₄H₁₃N₃
• Purity Level: ≥ 99% (industrial grade)
• Physical Form: Clear to pale yellow liquid
• Odor: Ammonia-like characteristic amine odor
• Density: ~0.95 g/cm³ at 20°C
• Boiling Point: ~207°C
• Solubility: Fully miscible with water and most organic solvents
• Packaging Options: 200 kg steel drums, IBC totes (1000 kg), bulk tankers
• Shelf Life: 24 months under recommended storage conditions (cool, dry, ventilated area)

3. Core Industrial Applications
   DETA is primarily used as a curing agent for epoxy resins in high-performance coatings, industrial flooring, marine protection systems, and structural adhesives. It is extensively applied in the automotive, aerospace, construction, and oil & gas industries where chemical resistance and mechanical integrity are critical. The product enhances adhesion strength, accelerates curing cycles, and improves resistance to moisture and corrosion compared to lower-grade amine hardeners. Its efficiency and reliability make it superior in systems requiring fast cure kinetics and robust final material performance.

4. Competitive Advantages

• High chemical purity ensures consistent curing performance and reduced batch variability
• Strong global demand stability supported by epoxy and composite industry growth
• Reliable bulk supply chain with scalable production and export logistics
• Competitive pricing structure for industrial-scale procurement
• Strong compatibility with a wide range of epoxy resin systems
• Documented technical support including COA, MSDS, and application guidance
• Environmentally optimized handling practices aligned with industrial safety standards

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Up to 20–22 MT per 20-ft container (depending on packaging configuration)