Triethanolamine 98% Extrapure
Tris(2-hydroxyethyl)amine , Trolamine
Product Code. |
02754 |
Grade |
Extrapure |
Purity |
98% |
CAS No. |
102-71-6 |
Molecular Formula |
C6H15NO3 |
Molecular Weight |
149.19 |
H.S.Code |
2922.19900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Colorless viscous |
Odour |
Odorless |
| pH value |
10.5 - 11.5 at 149 g/l at 25 °C |
Melting point/ Freezing point [°C] |
18 - 21 °C |
Flash point [°C] |
179 °C |
| Boiling point [°C] |
190 - 193 °C |
Initial boiling point [°C] |
190°C |
Final boiling point [°C] |
193 °C |
| Vapour pressure [20°C] |
1 mm Hg (@ 20°C) |
Vapour pressure mm/Hg |
1 mm Hg (@ 20°C) |
Vapour density |
5.15 |
| Density [g/cm3] |
1.124 |
Solubility in water [% weight] |
149 g/l at 20 °C - completely soluble |
Partition coefficient Log Pow octanol / water at 20°C |
-1 |
| Explosion limits - upper [%] |
8.50% |
Explosion limits -lower [%] |
1.30% |
Packaging
Specification
| Appearance | A clear colorless to pale yellow viscous liquid |
| Assay | Min 98.0% |
| pH (15% solution) | 10 - 13 |
| Density (d20°C/4°C) | 1.120 - 1.127 g/ml |
| Refractive index (20°C; 589 nm) | 1.483 - 1.486 |
| Chloride (Cl) | Max 0.01% |
| Sulphate (SO4) | Max 0.01% |
| Sulphated ash | Max 0.05% |
| Heavy metal (as Pb) | Max 0.002% |
| Iron (Fe) | Max 0.001% |
| Water (H2O) | Max 0.5% |
Safety Information and Hazard Symbols