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EC number: 272-729-4
CAS number: 68910-05-4
A complex residuum from the fractionation of the reaction products of 2-aminoethanol with ammonia to remove piperazine. It may contain such compounds as 2-[(2-aminoethyl)amino]ethanol, (aminoethyl)piperazine, (hydroxyethyl)piperazine.
Study was performed without adjustment of
No melting point was found between -100°C
and vaporization of the test item.
A reproducible glass transition was found at
-72°C in the 2nd heating.
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