Cyanoguanidine CAS N°: 461-58-5
Cyanoguanidine CAS N°: 461-58-5
Cyanoguanidine CAS N°: 461-58-5
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OECD SIDS<br />
CYANOGUANIDINE<br />
4. ECOTOXICITY ID: <strong>461</strong>-<strong>58</strong>-5<br />
DATE: 25.02.2004<br />
NOECr (24-72 hr) = 556 mg/L<br />
- Cell density data: average<br />
----------------- -------- -------- ------- --------<br />
Nominal<br />
Cell density [x10E+4 cells/ml]<br />
concentration<br />
[mg/L] 0-hr 24-hr 48-hr 72-hr<br />
----------------- -------- -------- ------- --------<br />
Control 1.0 4.2 30.1 151.1<br />
----------------- -------- -------- ------- --------<br />
95.3 1.0 4.1 30.8 153.2<br />
----------------- -------- -------- ------- --------<br />
171 1.0 3.9 29.0 141.0<br />
----------------- -------- -------- ------- --------<br />
309 1.0 3.6 28.1 139.0<br />
----------------- -------- -------- ------- --------<br />
556 1.0 3.6 27.3 129.0<br />
----------------- -------- -------- ------- --------<br />
1000 1.0 3.1 17.2 61.7<br />
----------------- -------- -------- ------- --------<br />
- Growth curves:<br />
--------------- ---------------- ----------------- ---------------<br />
Nominal Inhibition Inhibition Inhibition<br />
concentration area growth rate growth rate<br />
[mg/L] (0-72 hr)% (24-48 hr)% (24-72 hr)%<br />
--------------- ---------------- ----------------- ---------------<br />
95.3 -1.40 -2.79 -1.33<br />
--------------- ---------------- ----------------- ---------------<br />
171 6.06 -1.30 0.119<br />
--------------- ---------------- ----------------- ---------------<br />
309 8.06 -4.01 -1.80<br />
--------------- ---------------- ----------------- ---------------<br />
556 13.3 -2.60 0.150<br />
--------------- ---------------- ----------------- ---------------<br />
1000 54.8 12.5 16.1**<br />
--------------- ---------------- ----------------- ---------------<br />
**:
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