Diethanolamine Cas No:- 111-42-2

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Product Name :- Diethanolamine
Cas No :- 111-42-2
Chemical synonyms :- 2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine
Chemical Form :- viscous liquid
Molecular Weight :- 105.14 g/mol
Chemical Formula :- C4H11NO2, (CH2CH2OH)2NH
Boiling Point :- 271.1 °C
Melting Point :- 28.00 °C
Flash Point :- 138 °C
Density :- 1.097 g·mL−1
Category :- organic compounds, amines, ethanolamines
Uses :- hydrogen sulfide, carbon dioxide, preparation of diethanolamides, remove
hydrogen sulfide

9.1 Information on basic physical and chemical properties
a) Appearance Form: viscous liquid Color: colorless
b) Odor ammoniacal
c) Odor Threshold No data available
d) pH 11,0 – 12 at 105 g/l at 25 °C

e) Melting
point/freezing point

Melting point/range: 28 °C

f) Initial boiling point 217 °C at 200 hPa

and boiling range
g) Flash point 138 °C – closed cup
h) Evaporation rate No data available

i) Flammability (solid, gas)
j) Upper/lower flammability or explosive limits

No data available

Upper explosion limit: 10,6 %(V) Lower explosion limit: 1,6 %(V)

k) Vapor pressure 1 hPa at 108 °C – OECD Test Guideline 104
l) Vapor density 3,63 – (Air = 1.0)
m) Relative density 1,097 g/mL at 25 °C –
n) Water solubility 105 g/l at 20 °C – completely soluble

o) Partition coefficient: n-octanol/water
p) Autoignition temperature
q) Decomposition temperature

log Pow: -2,46 at 25 °C – OECD Test Guideline 107 – Bioaccumulation is not expected.
355 °C
at 1.013 hPa
No data available

r) Viscosity Viscosity, kinematic: No data available
Viscosity, dynamic: 390,9 mPa.s at 30 °C – OECD Test Guideline 114102,7 mPa.s at 50 °C – OECD Test Guideline 114
s) Explosive properties No data available
t) Oxidizing properties No data available

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