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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Information from published review article in peer reviewed literature, minor restrictions in design and/or reporting but otherwise adequate for assessment.
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
GLP compliance:
not specified
Type of method:
flask method
Water solubility:
327 g/L
Temp.:
20 °C
pH:
7.8
Remarks on result:
other: +/- 2 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 tetraamminepalladium (II) chloride is 327 g/L at 20°C
Executive summary:

Information from published review article in peer reviewed literature, minor restrictions in design and/or reporting but otherwise adequate for assessment. The water solubility of tetraamminepalladium (II) chloride is 327 g/L at 20°C.

Description of key information

The solubility of tetraamminpalladium(2+) dichloride has been reported as 327 g/L.

Key value for chemical safety assessment

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

Additional information

Gregory (2014) is a non-GLP study following OECD guideline 105. It is available as a published report and is considered suitable for use as the key study for this endpoint. The solubility of tetraamminpalladium(2+) dichloride has been reported as 327 g/L.

Supporting data is taken from Winde (2011). The study is non-guideline, but the methods are well described. The solubility of tetraamminepalladium(2+) dichloride has been reported as 324 g tetraamminepalladium(2+) dichloride/Kg solution.