High-purity, low-color-grade tetraethylenepentamine meeting stringent pharmaceutical and electronic-grade requirements.
Consistent molecular structure with controlled amine functionality (5 primary/secondary amine groups) for predictable reactivity.
Excellent water solubility and miscibility with common organic solvents, facilitating formulation flexibility.
Low volatility and high thermal stability, supporting safe handling and processing in elevated-temperature applications.
Manufactured under Tosoh’s ISO 9001-certified quality management system with full traceability and batch documentation.
Epoxy resin curing agent for high-performance composites and electrical encapsulants.
Chelating ligand in metal ion recovery and wastewater treatment systems.
Intermediate in the synthesis of corrosion inhibitors for oilfield and industrial cooling fluids.
Building block for specialty polyamide and polyimide precursors in advanced polymer engineering.
Catalyst modifier and surface functionalization agent in nanomaterial synthesis and coating technologies.
| Chemical Type | Tetraethylenepentamine (TEPA), aliphatic polyamine |
| Product Form | Liquid |
| Appearance | Colorless to pale yellow clear liquid |
| Amine Value | 440–460 mg KOH/g |
| Primary Amine Content | ≥85% (by GC) |
| Water Content | ≤0.5% (by Karl Fischer) |
| Density (20°C) | 1.02–1.04 g/cm³ |
| pH (10% aqueous solution) | 10.5–11.5 |
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E-mail: wangxingqiang@ericwchem.com
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