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. |
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 |