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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.
Acutely very toxic to algae.
non-GLP, 72-hour static test with the green alga Scenedesmus subspicatus
according to German Industrial Standar DIN 38412 part 9, the algae
toxicity was investigated. Statistical evaluation of the endpoint growth
rate revealed an EC50 (72h) >0.5 mg/l, related to the nominal
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