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Water solubility

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water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 03 to 09 August 2021
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
according to guideline
OECD Guideline 105 (Water Solubility)
GLP compliance:
yes (incl. QA statement)
Type of method:
column elution method
Specific details on test material used for the study:
Batch/Lot number: 451021
Description: White to off white to light yellow powder
Purity: 99.1%
Key result
Water solubility:
< 0.05 mg/L
Conc. based on:
test mat.
20 °C
> 7 - < 8
Details on results:
No test item was detected in the test samples, the concentration of the analytical samples was below 10 ng/mL. Calculating with the applied dilution (5-fold) the test item concentration in the saturation samples were below 50 ng/mL, which equals to 50 μg/L.
The water solubility of the test item at 20±0.5°C is less than 50 μg/L.

Description of key information

The water solubility of the test item at 20±0.5°C is less than 50 μg/L.

Key value for chemical safety assessment

Water solubility:
0.05 mg/L
at the temperature of:
20 °C

Additional information