2-(2-Aminoethylamino)Ethanol (AEEA), also known as Aminoethylethanolamine, is a clear, colorless to pale yellow viscous liquid with an amine-like odor.
Aminoethylethanolamine has hygroscopicity, strong alkalinity, and a slight odor of ammonia. Can be miscible with water and alcohol, slightly soluble in ether.
It is a multifunctional molecule containing both primary and secondary amine groups as well as a hydroxyl group, making it highly reactive and useful in various chemical formulations.
| Item |
Standard |
Result |
| Appearance | Transparent liquid without Suspended solids | Qualified |
| Assay % | ≥99 | 99.1 |
| Color Hazen | ≤50 | 47 |
| Density g/cm3(20℃) | 1.028-1.033 | 1.03 |
Aminoethylethanolamine (CAS 111-41-1) is a versatile intermediate used in a wide range of industries, thanks to its dual amine and hydroxyl functionality. Major applications include:
AEEA acts as a key intermediate in the production of surfactants and emulsifiers. It improves foam stability, enhances cleaning performance, and helps in pH adjustment in personal care and cleaning products.
In metal treatment and industrial water systems, 2-(2-Aminoethylamino)Ethanol is commonly used to produce corrosion inhibitors that protect metal surfaces and extend equipment life.
AEEA serves as a chain extender, curing agent, or modifier in polyurethane and epoxy resin formulations, improving flexibility, adhesion, and chemical resistance of the final product.
Aminoethylethanolamine is used in textile softeners and leather finishing agents to enhance smoothness and durability.
It is used as a reactive component in the formulation of gas-treating amines, removing acidic components such as CO₂ and H₂S from natural gas and refinery gases.
Multifunctional reactivity with both amine and hydroxyl groups.
Excellent water solubility and chemical stability.
Broad compatibility with various organic and inorganic compounds.
Ideal intermediate for diverse industrial syntheses.
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