Registration Dossier
Registration Dossier
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EC number: 231-100-4 | CAS number: 7439-92-1
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
Water solubility was determined to be 185 mg/L at 20°C (study result, EU A.6 method), based on the average of 10 samples - however it should be noted that the average pH of these samples was 10.96.
Transformation dissolution data are available for both Pb metal powder (24hr screening at pH6, pH7 and pH8, 7- and 28 -day full T/Dp at pH6 and pH8) and Pb metal massive (7 and 28 day at pH6, pH7 and pH8).
Key value for chemical safety assessment
- Water solubility:
- 185 mg/L
- at the temperature of:
- 20 °C
Additional information
Water solubility was determined on Pb powder; full T/Dp data are available for Pb massive, and a T/Dp screening study and 7- and 28 -day full T/Dp at ph6 and pH8 for Pb powder.
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