Registration Dossier
Registration Dossier
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EC number: 241-012-8 | CAS number: 16941-92-7
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Guideline study, result published in a review article, reliable without restrictions.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- no
- Principles of method if other than guideline:
- 0.2 g of test item was added to 20 mL of deionised water and shaken at 200 rpm for 24 hours in a water bath at 30°C. The solution was filtered at 0.1 um and analysed by ICP-OES.
- GLP compliance:
- not specified
- Type of method:
- flask method
- Water solubility:
- 456 g/L
- Temp.:
- 30 °C
- pH:
- < 0.1
- Remarks on result:
- other: ± 5 g/L
- Details on results:
- In some cases the PGM concentrations measured by ICP-OES showed a tendency of increasing values at each equilibration time. If the last two vessels varied by less than 15%, the test was deemed satisfactory. If the last two vessels varied by more than 15% then the analysis was repeated with longer equilibration times until the criteria were met.
- Conclusions:
- Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility of dihydrogen hexachloroiridate (IV) hydrate was reported as 456 g/L at 30°C. - Executive summary:
The study followed a standard guideline and results are published in a review article. The water solubility of dihydrogen hexachloroiridate (IV) hydrate was reported as 456 g/L at 30°C.
Reference
Description of key information
The water solubility of dihydrogen hexachloroiridate (IV) hydrate was reported as 456 g/L at 30°C.
Key value for chemical safety assessment
- Water solubility:
- 456 g/L
- at the temperature of:
- 30 °C
Additional information
The study followed a standard guideline and results are published in a review article. The results are considered reliable and suitable for use for this endpoint. The water solubility of dihydrogen hexachloroiridate (IV) hydrate was reported as 456 g/L at 30°C.
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