Physical Properties of Ethanolamine
Ethanolamine is a colorless, transparent, viscous liquid that is hygroscopic and has an ammonia-like odor. Its melting point ranges from 10-11°C, and its vapor pressure is 0.2 mm Hg (20°C). It also possesses certain specific physicochemical properties, such as being miscible and soluble in water, ethanol, and acetone, while being slightly soluble in ether and carbon tetrachloride.
Chemical Properties of Ethanolamine (CAS 141-43-5)
The molecular formula of this substance is C₂H₇NO, and its molecular weight is 61.08. At room temperature, it retains its colorless and transparent properties.

What are the toxicity and hazards of Ethanolamine (CAS 141-43-5)?
Ethanolamine is classified as a flammable liquid and has a moderate toxicity level. Its explosion hazard category is flammable liquid, and its toxicity classification is moderate poisoning. Its explosive hazard characteristic is that it is explosive when mixed with air, with an explosion limit of 4-27% (V).
How to store ethanolamine (CAS 141-43-5)?
Fires can be extinguished using foam, carbon dioxide, dry powder, or water spray. During storage and transportation, ensure the packaging remains intact and handle with care.
The warehouse needs to be well-ventilated, away from open flames and high temperatures, and stored separately from oxidizers and strong acids.
Why Choose Gneebio as Your Ethanolamine Supplier?
Gneebio is a professional chemical raw-material manufacturer with over 10 years of export experience.
We provide factory-direct pricing, stable supply capacity, custom purity grades, and fast global shipping to more than 60 countries.
For bulk buyers, Gneebio offers reliable quality control (ISO/GMP) and competitive long-term contract pricing, making us a trusted partner for industrial procurement.
Related Chemical Products from Gneebio
Bulk Industrial buyers often purchase Ethanolamine (CAS 141-43-5) together with other solvents and intermediates.
Here are the most popular products:
| Product Name | CAS |
|---|---|
| para xylene | 106-42-3 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N-Dimethylacetamide (DMAC) | 127-19-5 |
Purchase Chemical Raw Materials Click here: TIANJIN GNEE BIOTECH CO., LTD.





