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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: GLP status not known, non-guideline experimental study limitations in design and/or reporting but otherwise adequate for assessment.
Qualifier:
no guideline followed
Principles of method if other than guideline:
A saturated solution of the test item in water was prepared. A volume of this solution was then removed and diluted with an aliquot of water before analysis by ICP-OES. The PGM content of the solution is back-calculated from the ICP-OES result.
GLP compliance:
not specified
Type of method:
flask method
Water solubility:
690 other: g Ruthennitrosylnitrate/ kg solution
Temp.:
20 °C
pH:
7
Remarks on result:
other: pH; not reported, therefore assumed standard. Temperature; room temperature, nominally 20°C
Details on results:
As a determination of the solution density has not been performed the results are in g per kg solution not g/L.

Results table

 Product  CAS  PGM-content (%)  sat. Solution (g)  Water added (g)  PGM cont (%)  Solubility (g product/kg solution)
 Ruthennitrosylnitrate  34513-98-9  31.64  8.35  4.66 14.02 690
Conclusions:
The solubility of ruthennitrosylnitrate has been reported as 690 g ruthennitrosylnitrate/Kg solution.
Executive summary:

This is a non-GLP, non-guideline experimental study. Although there are some limitations in the design or reporting of the study it is considered to be adequate for assessment of this endpoint. The solubility of ruthennitrosylnitrate has been reported as 690 g ruthennitrosylnitrate/Kg solution.

Description of key information

The solubility of tris(nitrato-O)nitrosylruthenium is reported as 690 g test item/Kg solution.

Key value for chemical safety assessment

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

Additional information

The results are from a non-GLP, non-guideline experimental study (Winde 2011). Although there are limitations in the design or reporting of the study it is considered to be adequate for assessment of this endpoint. The solubility of tris(nitrato-O)nitrosylruthenium is reported as 690 g test item/Kg solution.