Registration Dossier
Registration Dossier
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EC number: 231-589-4 | CAS number: 7646-79-9
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-03-31 to 2009-04-16
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- , adopted 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.6 (Water Solubility)
- Version / remarks:
- , 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- signed 2008-11-12
- Type of method:
- flask method
- Water solubility:
- 585.9 g/L
- Temp.:
- 20 °C
- pH:
- 7
- Details on results:
- During this study the water solubility of cobalt chloride hexahydrate was determined using a simplified flask method and was found to be 585783.1 mg/L at room temperature based on a measured cocentration of 145860 mg Co/L.
- Conclusions:
- Interpretation of results: very soluble (> 10000 mg/L)
During this study the water solubility of cobalt chloride hexahydrate was determined using a simplified flask method and was found to be 585.8 g/L at room temperature based on a measured concentration of 145.9 g Co/L and 320 g CoCl2/L.
Reference
In this study it was only stated that the test was conducted at room temperature. Because of this it was assumed that the temperature during this study was 20 °C. Also, since no pH was stated in the study, it was assumed that the pH was 7.
Description of key information
Cobalt chloride hexahydrate has a water solubility of 585.8 g/L.
Key value for chemical safety assessment
- Water solubility:
- 585.8 g/L
- at the temperature of:
- 20 °C
Additional information
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