Diethanolamine 99% AR
2,2'-Iminodiethanol, Bis(2-hydroxyethyl)amine, DEA
Product Code. |
00981 |
Grade |
AR |
Purity |
99% |
CAS No. |
111-42-2 |
Molecular Formula |
[CH2(OH).CH2]2NH |
Molecular Weight |
105.14 |
H.S.Code |
2922.19900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Clear colorless |
Odour |
Ammonia odor |
| pH value |
11 - 12 at 105 g/l at 25 °C |
Melting point/ Freezing point [°C] |
28 °C |
Auto-ignition temperature [°C] |
365 °C |
| Flash point [°C] |
138 °C |
Boiling point [°C] |
217 °C |
Vapour pressure [20°C] |
< 0.01 mm Hg @ 20°C |
| Vapour pressure mm/Hg |
< 0.01 mm Hg @ 200C |
Vapour density |
3.63 |
Density [g/cm3] |
1.097 g/mL at 25 °C |
| Solubility in water [% weight] |
105 g/l at 20 °C - completely soluble |
Partition coefficient Log Pow octanol / water at 20°C |
-2.18 |
Explosion limits - upper [%] |
10.60% |
| Explosion limits -lower [%] |
1.60% |
Packaging
Specification
| Appearance | Colorless to faint yellow viscous liquid |
| Assay | Min 99.0% |
| Apparent equivalent weight | 104 - 106 |
| Freezing point | 27 - 28°C |
| APHA colour | Max 15 |
| Residue on ignition (as SO4) | Max 0.005% |
| Ethanolamine (GC) | Max 0.3% |
| Triethanolamine (GC) | Max 0.3% |
| Chloride (Cl) | Max 0.001% |
| Water (H2O) | Max 0.15% |
| Heavy metal (as Pb) | Max 0.0001% |
| Iron (Fe) | Max 0.0001% |
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07, GHS08
Signal Word: Danger
Hazardous Statement: H302-H315-H318-H373
Precaution Statement: P280-P305 + P351 + P338