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Physical & Chemical properties

Water solubility

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Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: 2.g: Data from Handbook or review. Peer-reviewed database

Data source

Reference
Reference Type:
other: database
Title:
No information
Year:
2009
Bibliographic source:
Gmelin database, Gesellschaft Deutscher Chemiker, licensed to Elsevier Information Systems GmbH, URL: http:\\www.http://xfire.mimas.ac.uk/crossfire/ov_gmelin.html

Materials and methods

Principles of method if other than guideline:
Data from peer-reveiwed database
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report):
No further details

Results and discussion

Water solubilityopen allclose all
Water solubility:
37.03 g/L
Temp.:
0 °C
Remarks on result:
other: mean value of 5 references of the 99 in the database
Water solubility:
41.4 g/L
Temp.:
20 °C
Remarks on result:
other: mean value of 5 references of the 99 in the database
Water solubility:
39.6 g/L
Temp.:
25 °C
Remarks on result:
other: mean value of 13 references of the 99 in the database
Water solubility:
41.05 g/L
Temp.:
40 °C
Remarks on result:
other: mean value of 3 references of the 99 in the database
Details on results:
The remaining solubilities in water reported in the database were at non environmental temperatures, i.e well below 0°C and far above 80 °C.

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
In this peer-reviewed database, sodium fluoride is reported to have a water solubility on average around 37.03 g/L at 0 °C, 41.4g/L at 20 °C, 39.06 g/L at 25 °C and 41.04 g/L at 40 °C.
Executive summary:

In this peer-reviewed database, sodium fluoride is reported to have a water solubility on average around 37.03 g/L at 0 °C, 41.4g/L at 20 °C, 39.06 g/L at 25 °C and 41.04 g/L at 40 °C. The remaining solubilities in water reported in the database were at non environmental temperatures, i.e well below 0°C and far above 80 °C, and were thus not incorporated in this endpoint study record.

According to the ECHA Guidance on information requirements and chemical safety assessment, Chapter R.7a: Endpoint specific guidance, the Gmelin database, related to the Beilstein databse should be considered as a peer-reviewed database. Hence, these values are considered as reliable with restrictions and equivalent to data from Handbook.