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EC number: 253-575-7
CAS number: 37640-57-6
There is a high probability that the product is not acutely harmful to fish.
The key study performed according to OECD
test guideline 203 and under consideration of GLP did not reveal toxic
effects after 96h up to a concentration of 10000 mg/L. The LC50 was
determined to be 10000 mg/L and the NOEC > 10000 mg/L.
Furthermore, several studies on melamine and
cyanuric acid themselves are availalbe.
component CAS 108 -78 -1 (melamine):
studies, with different reliabilities and with 4 different species of
fish are available (Goodrich 1984, Vaessen 1982, Pagga 1979, Nite 2010,
Jansen 1978). The report of each of the 5 studies point to the same
result: the acute toxicity of melamine to fish is low. The LC50s are in
the range of >500 to >4600 mg/L.
component CAS 108 -80 -5 (Cyanuric acid):
has been determined to be 8000 mg /L nominal (Anderson 2002).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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