TRIETHANOLAMINE
TRIETHANOLAMINE Extra Pure
Short Name: TRIETHANOLAMINE
Synonym: Tris(2-hydroxyethyl)amine , Trolamine
Basic Details
Article No.
LG4644
Grade
Extra Pure
Purity
98%
CAS No.
102-71-6
HS Code
2922.1990
Shelf Life
60 Months
Packings Avialable
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%
Chemical Specifications
Appearance
A clear colorless to pale yellow viscous liquid
Assay
Min 98%
pH (15% solution)
10 - 13
Density (d20°C/4°C)
1.120 - 1.127
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 & Hazard Symbols