Triethanolamine

vapor density

5.14 (vs air)

Quality Level

400

vapor pressure

<0.01 hPa ( 20 °C)
0.01 mmHg ( 20 °C)

Assay

99.0-103.0% anhydrous basis (acidimetric)

form

liquid

autoignition temp.

325 °C (DIN 51794)
600 °F

expl. lim.

3.6-7.2 % (v/v)
8.5 %

refractive index

n20/D 1.485 (lit.)

pH

10.5 (20 °C 15 g/L in H₂O)

useful pH range

7.3-8.3

pKa (25 °C)

7.8

bp

190-193 °C/5 mmHg (lit.)
360 °C/1013 hPa (decomposition)

mp

17.9-21 °C (lit.)
21 °C

transition temp

flash point 190 °C

density

1.12 g/cm³ at 20 °C
1.124 g/mL at 25 °C (lit.)

application(s)

pharma/biopharma processes

storage temp.

15-25°C

SMILES string

OCCN(CCO)CCO

InChI

1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H 1-6H2

InChI key

GSEJCLTVZPLZKY-UHFFFAOYSA-N