DIETHANOLAMINE

DIETHANOLAMINE AR

2,2'-Iminodiethanol, Bis(2-hydroxyethyl)amine, DEA

Article No.

00098

Grade

Purity

99%

CAS No.

111-42-2

Molecular Formula

[CH₂(OH).CH₂]₂NH

Molecular Weight

105.14

H.S. Code

2922.1990

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear colorless

Odour

Ammonia odor

pH value

11 - 12 at 105 g/l at 25 °C

Melting point/ Freezing point [°C]

28 °C

Auto-ignition temperature [°C]

365 °C

Flash point [°C]

138 °C

Boiling point [°C]

217 °C

Vapour pressure [20°C]

< 0.01 mm Hg @ 20°C

Vapour pressure mm/Hg

< 0.01 mm Hg @ 200C

Vapour density

3.63

Density [g/cm3]

1.097 g/mL at 25 °C

Solubility in water [% weight]

105 g/l at 20 °C - completely soluble

Partition coefficient Log Pow octanol / water at 20°C

-2.18

Explosion limits - upper [%]

10.60%

Explosion limits -lower [%]

1.60%

Packings

500 ml (00500)
2500 ml (02500)
25 Liters (0025K)
200 Liters (0200K)
2500 ml (02500)
2500 ml (02500)

Specifications

Appearance	Clear viscous liquid
Purity (by GC)	Min 99%
Apparent equivalent weight	104 - 106
Freezing point	27 - 28 deg C
APHA colour	Max 15
Residue on ignition (as SO4)	Max 0.005%
Ethanolamine (GC)	Max 0.3%
Triethanolamine (GC)	Max 0.3%
Chloride (Cl)	Max 0.001%
Water (H2O)	Max 0.15%
Heavy metal (as Pb)	Max 0.0001%
Iron (Fe)	Max 0.0001%

Safety Information and Hazard Symbols

Symbol: GHS05, GHS07, GHS08
Signal Word: Danger
Hazardous Statement: H302-H315-H318-H373
Precaution Statement: P280-P305 + P351 + P338

Revision Date : 04-Aug-2022

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