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EC number: 214-881-6
CAS number: 1205-17-0
Short-term toxicity to fish
A 96 h LC50 value of 5.3 mg/L was obtained with 95 % confidence limits
of 4.6 - 6.1 mg/L.
Short-term toxicity to aquatic invertebrates
Immobilisation of the daphnia was observed at nominal concentrations of
8 mg/L and greater. The 48 h EC50 was 8.3 mg/L.
Toxicity to aquatic algae and cyanobacteria
The 72 h ErC50 was determined to be 28 mg/L (95 % CL 25 to 32 mg/L); the
NOEC and LOEC values based on the growth rate were determined to be 6.25
and 12.5 mg/L, respectively.
Toxicity to microorganisms
3-hour EC50 value of 100 to 1000 mg/L. The No Observed Effect
Concentration (NOEC) after 3 hours of exposure was 100 mg/L.
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