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LC2522 Ethylenediamine monohydrate

for synthesis


Order number Packaging Quantity Price €
AC29522 Glass bottle 100 ml 11.88
AC29522 Glass bottle 1 l 37.58


Product information
Synonyms 1,2-Diaminoethane, 1,2-Ethanediamine
Hill Formula C2H8N2 * H2O
Chemical formula H2NCH2CH2NH2* H2O
HS Code 2921 21 00
EC number 203-468-6
Molar mass 78.11 g/mol
EC index number 612-006-00-6
CAS number 6780-13-8


Chemical and physical data
Ignition temperature 385 °C
Solubility (20 °C) soluble
Melting point 8 – 10 °C
Molar mass 78.11 g/mol
Density 0.963 g/cm3 (20 °C)
pH value 12 (100 g/l, H2O, 20 °C)
Boiling point 118 °C (1013 hPa)
Vapor pressure 12 hPa (20 °C)
Explosion limit 2.7 – 16.6 %(V)
Flash point 34 °C


Safety information
R Phrase R 10-21/22-34-42/43
Flammable.Harmful in contact with skin and if swallowed.Causes burns.May cause sensitization by inhalation and skin contact.
S Phrase S 23-26-36/37/39-45
Do not breathe vapour.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.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger flammable, harmful, corrosive, sensitizing
Hazard Symbol Corrosive
Storage class 3 Flammable Liquids
WGK WGK 2 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.



Transport information
Declaration (transport by sea) IMDG-Code UN 1604 ETHYLENEDIAMINE, 8 (3), II, Segregation Group: 18 (Alkalis)
Declaration (transport by air) IATA-DGR UN 1604 ETHYLENEDIAMINE, 8 (3), II


Toxicological data
LD 50 oral LD50 rat 866 mg/kg
LD 50 dermal LD50 rabbit 560 mg/kg


Assay (acidimetric) ≥ 99 %
Identity (IR-spectrum) passes test
Density (d 20 °C/ 4 °C) 0.961 – 0.964


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