Aminoethylethanolamine AEEA
Hydroxyethylenediamine
- CAS
- 111-41-1
- EC
- 203-867-5
- Sectors
- Coatings, Adhesives, Sealants & Elastomers, Water & Wastewater Treatment, Plastics & Polymers
Aminoethylethanolamine AEEA (CAS 111-41-1) is a clear, colorless, combustible liquid amine with an ammonia-like odor that carries both amine and hydroxyl functionality, making it a versatile intermediate used in corrosion inhibitors, surfactants, chelating agents, epoxy curing systems and pH adjustment in water treatment. It serves as a versatile intermediate in chemical synthesis.
Typical Properties
| Molecular formula | C4H12N2O |
|---|---|
| Molecular weight | 104.15 g/mol |
| Appearance | Aminoethylethanolamine is combustible, colorless, liquid with an ammonia-like odor. |
| Form | Liquid |
| Color | Clear Colorless |
| Odor | mild ammoniacal odor |
| Melting point | -38 °C |
| Boiling point | 114 °C @ Press: 4 Torr |
| Density | 1.0254 g/cm³ @ Temp: 25 °C |
| Water solubility | soluble |
| Flash point | >230 °F |
| pH | 11.8 (111g/l, H2O, 20°C) |
| GHS signal word | Danger · Corrosive, Irritant / harmful, Health hazard |
| HS code | 29221980 |
| Grades available | Technical Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Aminoethylethanolamine AEEA
Applications
Used in corrosion inhibitors, surfactants, chelating agents, and epoxy curing systems. It also functions as a pH adjuster in water treatment and personal care formulations.
Safety & Risks
Corrosive and causes severe burns. Avoid skin or eye contact and ensure closed transfers under ventilation.
Packaging
Supplied in 200 kg steel drums or IBC tanks. Store in cool, dry areas, away from oxidizers and acids.