Registration Dossier

Physical & Chemical properties

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
GLP compliance:
no
Type of method:
flask method
Water solubility:
1 170 g/L
Temp.:
20 °C
pH:
-0.9
Remarks on result:
other: +/- 2.5 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 was met.
Conclusions:
The water solubility of rhodium (III) nitrate hydrate was reported as 1170 g/L at 20°C.
Executive summary:

The water solubility result is taken from a published paper (Gregory 2014). It is not GLP-compliant but follows a standard test method and the method is well described. The water solubility of rhodium (III) nitrate hydrate was reported as 1170 g/L at 20°C.

Description of key information

The water solubility of rhodium (III) nitrate hydrate was reported as 1170 g/L at 20°C.

Key value for chemical safety assessment

Water solubility:
1 170 g/L
at the temperature of:
20 °C

Additional information

The water solubility result is taken from a published paper (Gregory 2014). It is not GLP-compliant but follows a standard test method and the method is well described. The water solubility of rhodium (III) nitrate hydrate was reported as 1170 g/L at 20°C.