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 />
- Intensity of irradiation: room light<br />
- Photoperiod: 16 - 8 hr light-dark cycle<br />
DURATION OF THE TEST: 48 hr<br />
TEST PARAMETER: immobility<br />
SAMPLING: immediately after the preparation on 0 and 48 hour<br />
MONITORING OF TEST SUBSTANCE CONCENTRATION: analyzed by<br />
HPLC at the start and the end of 48-exposure<br />
Test substance : SOURCE: Wako Pure Chemical Industries, LTD (Japan)<br />
PURITY: 99.2%<br />
IMPURITY/ADDITIVE/ETC.: not described<br />
ANY OTHER INFORMATION: Lot No.WTM0467<br />
Reliability : (1) valid without restriction<br />
Flag : Critical study for SIDS endpoint<br />
15.07.2003 (18)<br />
4.3 TOXICITY TO AQUATIC PLANTS E.G. ALGAE<br />
46<br />
Species : Selenastrum capricornutum (Algae)<br />
Endpoint : biomass<br />
Exposure period : 72 hour(s)<br />
Unit : mg/l<br />
Analytical monitoring : Yes<br />
NOEC : m = 171<br />
EC50 : m = 935<br />
Method : OECD Guide-line 201 "Algae, Growth Inhibition Test"<br />
Year : 1998<br />
GLP : Yes<br />
Test substance : other TS<br />
Result : RESULTS:<br />
- Measured concentrations:<br />
--------------------- ------------------------ ------------------------------------<br />
Nominal<br />
Measured concentration [mg/L] (% of nominal)<br />
concentration 0-hour 72-hour<br />
[mg/L]<br />
--------------------- ------------------------ ------------------------------------<br />
Control 1000 mg/L<br />
UNEP PUBLICATIONS
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