Registration Dossier
Registration Dossier
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EC number: 910-663-6 | CAS number: -
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-02-25 to 2009-04-24
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study reliable without restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guidelineopen allclose all
- 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
Test material
- Reference substance name:
- Cobalt sulphide
- EC Number:
- 215-273-3
- EC Name:
- Cobalt sulphide
- Cas Number:
- 1317-42-6
- Molecular formula:
- CoS
- IUPAC Name:
- Cobalt(2+) sulfide
- Details on test material:
- - Name of test material (as cited in study report): Cobalt sulfide
- Physical state: moist black solid
- Storage condition of test material: At room temperature at about 20 °C.
No further information on the test material was stated.
Constituent 1
Results and discussion
Water solubilityopen allclose all
- Water solubility:
- 1 240.3 mg/L
- Temp.:
- 20 °C
- pH:
- ca. 7.08
- Water solubility:
- 1 172.6 mg/L
- Temp.:
- 37 °C
- pH:
- ca. 7.09
- Details on results:
- During the study the water solubility of cobalt sulfide at 20 °C and at 37 °C were determined and found to be 1240.3 mg/L at 20 °C and 1172.6 mg/L at 37 °C using the flask method.
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results: soluble (1000-10000 mg/L)
During the study the water solubility of cobalt sulfide at 20 °C and at 37 °C were determined and found to be 1240.3 mg/L at 20 °C and 1172.6 mg/L at 37 °C using the flask method.
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