Triethanolamine
SIAL/50926 - analytical standard
Synonym: 2,2′,2′′-Nitrilotriethanol; Tris(2-
CAS Number: 102-71-6
Empirical Formula (Hill Notation): C6H15NO3
Molecular Weight: 149.19
EC Number: 203-049-8
MDL Number: MFCD00002855
Linear Formula: (HOCH2CH2)3N
Product Type: Chemical
| application(s) | cleaning products cosmetics food and beverages personal care |
| assay | ≥99.0% (GC) |
| autoignition temp. | 600 °F |
| bp | 190-193 °C/5 mmHg (lit.) |
| density | 1.124 g/mL at 25 °C (lit.) |
| expl. lim. | 8.5 % |
| format | neat |
| grade | analytical standard |
| impurities | ≤0.1% ethanolamine (GC) |
| ≤0.2% water | |
| ≤0.3% diethanolamine (GC) | |
| InChI | 1S/C6H15NO3/c8-4-1-7(2-5- |
| InChI key | GSEJCLTVZPLZKY-UHFFFAOYSA |
| mp | 17.9-21 °C (lit.) |
| pKa (25 °C) | 7.8 |
| Quality Level | 100  |
| refractive index | n |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | OCCN(CCO)CCO |
| solubility | soluble 149 g/L at 20 °C (completely) |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| useful pH range | 7.3-8.3 |
| vapor density | 5.14 (vs air) |
| vapor pressure | 0.01 mmHg ( 20 °C) |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| General description: | This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | 354.2 °F - closed cup |
| Flash Point(C) | 179 °C - closed cup |
| Purity | ≥99.0% (GC) |
| bp | 190-193 °C/5 mmHg (lit.) |
| mp | 17.9-21 °C (lit.) |
| Density | 1.124 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 85151701 |