Registration Dossier
Registration Dossier
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EC number: 231-892-1 | CAS number: 7775-27-1
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
Disodium persulfate was not tested for water solubility. Based on published data, the water solubility of disodium persulfate was determined at ca. 730 g/L at 25 °C . Thus, the test substance was considered as very soluble.
Key value for chemical safety assessment
- Water solubility:
- 730 000 mg/L
- at the temperature of:
- 25 °C
Additional information
Based on published data, the following results were obtained for water solubility of disodium persulfate: 730 g/L (25 °C) (OECD-SIDS Report, 2005) and 556 g/L (20 °C) (NICNAS Report, 2001). As the first value was considered more reliable and it was chosen as the key value.
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