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LC2364 Diethanolamine
for analysis EMSURE


Order number Packaging Quantity Price €
AC29364 Plastic bottle 1 L 16.75


Product information
Synonyms ß,ß’-Dihydroxydiethylamine, Bis-(ß-hydroxyethyl)-amine
Hill Formula C4H11NO2
Chemical formula NH(CH2CH2OH)2
HS Code 2922 12 00
EC number 203-868-0
Molar mass 105.14 g/mol
EC index number 603-071-00-1
CAS number 111-42-2


Chemical and physical data
Ignition temperature 365 – 370 °C
Solubility (20 °C) soluble
Melting point 28 °C
Molar mass 105.14 g/mol
Density 1.09 g/cm3 (30 °C) liquid
pH value 11 (53 g/l, H2O, 20 °C)
Boiling point 269 – 270 °C (1013 hPa)
Vapor pressure < – 0.01 hPa (25 °C)
Explosion limit 2.1 – 10.6 %(V)
Flash point 138 °C
Refractive index 1.4753 (30 °C, 589 nm)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H373: May cause damage to organs through prolonged or repeated exposure.
H315: Causes skin irritation.
H318: Causes serious eye damage.
Precautionary Statement(s) P314: Get medical advice/attention if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)

RTECS KL2975000
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 22-38-41-48/22
Harmful if swallowed.Irritating to skin.Risk of serious damage to eyes.Harmful: danger of serious damage to health by prolonged exposure if swallowed.
S Phrase S 26-36/37/39-46
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.If swallowed, seek medical advice immediately and show this container or label.
Categories of danger harmful, irritant
Hazard Symbol Harmful


Toxicological data
LD 50 oral LD50 rat 676 mg/kg
LD 50 dermal LD50 rabbit 8328 mg/kg


Assay (GC) ≥ 99.5 %
Identity (IR-spectrum) passes test
Melting point 26 – 28 °C
Chloride (Cl) ≤ 0.0005 %
Sulphate (SO4) ≤ 0.002 %
Heavy metals (as Pb) ≤ 0.0001 %
Fe (Iron) ≤ 0.0001 %
Ethanolamine (GC) ≤ 0.3 %
Triethanolamine (GC) ≤ 0.3 %
Sulfated ash (600 °C) ≤ 0.005 %
Water (according to Karl Fischer) ≤ 0.25 %