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EC number: 224-957-0
CAS number: 4573-50-6
Temperature at Pre-Incubation (30 °C) and
Thermostatisation Phase (20 °C) (measured hourly)
Mean value ± SD
30.0 ± 0.5
30.06 ± 0.09
20.0 ± 0.5
20.00 ± 0.05
Min = Minimum temperature measured
Max = Maximum temperature measured
SD = Standard deviation
Check of the pH-value
The pH-values were determined with the remaining test item mixtures in
the original test vessels, which were kept constant at 20 ± 0.5 °C.
Test temperature [°C]
Check of the Tyndall-Effect
All samples were checked negative for a Tyndall effect.
Water solubility results
No significant signals were obtained for the control sample.
Water Solubility Results at 20 °C for test item
Mean (24 - 72 h)
Deviation [%] (24 - 72 h) 
 Mean value of two injections, dilution factor of 100 and exact
weight of the standard taken into account.
 Calculated according to formula: Deviation [%] = 100 * (max value –
min value) / min value.
Water solubility: 2.479 g/L at 20 °C, pH ca. 5.0 (OECD 105, flask method)
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