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Triethanolamine, commonly known as TEA, is a viscous, colorless liquid with the chemical formula C6H15NO3. It is a versatile organic compound that is widely used in various industries due to its unique properties and functions. TEA is a clear liquid with a slight ammonia-like odor and is hygroscopic in nature.
| Property | Specification |
|---|---|
| Chemical Formula | C6H15NO3 |
| CAS Number | 102-71-6 |
| Molecular Weight | 149.19 g/mol |
| Appearance | Clear, colorless liquid |
| Purity | 99% min % & 85% min |
| Water Content | 0.5% max |
| Color (APHA) | 30 max |
| Density (at 20°C) | 1.125-1.135 g/cm³ |
| Boiling Point | 335-335.5°C |
| Flash Point | 185°C (closed cup) |
| pH (1% solution) | 9.5 – 11.0 |
| Solubility in Water | Completely miscible |
| Viscosity (at 20°C) | 22-28 mPa·s |
| Refractive Index (nD20) | 1.483-1.487 |