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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:
guideline study with acceptable restrictions
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
GLP compliance:
not specified
Type of method:
flask method
Water solubility:
0.76 g/L
Temp.:
20 °C
pH:
5.6
Remarks on result:
other: +/- 0.032 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 diammonium sodium hexakis(nitrito-N)rhodate was reported as 0.76 g/L at 20°C
Executive summary:

Gregory (2014) is a published paper and followed a standard water solubility test method. It is considered suitable for use as the key study for this endpoint. The water solubility of diammonium sodium hexakis(nitrito-N)rhodate was reported as 0.76 g/L at 20°C

Description of key information

The water solubility of diammonium sodium hexakis(nitrito-N)rhodate has been determined to be 0.76 g/L of solution at 20.0 - 21.5 °C.

Key value for chemical safety assessment

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

Additional information

Gregory (2014) is a published paper and followed a standard water solubility test method. It is considered suitable for use as the key study for this endpoint. The water solubility of diammonium sodium hexakis(nitrito-N)rhodate was reported as 0.76 g/L at 20°C