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Diss Factsheets

Physical & Chemical properties

Water solubility

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Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
water solubility
Type of information:
other: handbook
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Data have been taken from many sources, including both compilations and the primary literature - where conflicts were found, the value deemed most reliable was chosen. The reference was peer-reviewed. In addition, the reference sources are indicated although not leading to sufficient information on the material & method used.
Guideline:
other: not mentioned
Principles of method if other than guideline:
Method followed unknown; data from handbook.
GLP compliance:
not specified
Water solubility:
56.7 other: wt%
Temp.:
20 °C
Remarks on result:
other: No data on pH in the handbook
Water solubility:
59 other: wt%
Temp.:
25 °C
Remarks on result:
other: No data on pH in the handbook
Conclusions:
From the CRC Handbook of Chemistry and Physics (80th ed.) it was concluded that calcium nitrate is very soluble in water (> 100 g/L).
Endpoint:
water solubility
Type of information:
other: handbook
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Handbook data are considered from a trusted source. Data have been taken from many sources, including both compilations and the primary literature - where conflicts were found, the value deemed most reliable was chosen. The reference was peer-reviewed. In addition, the reference sources are indicated although not leading to sufficient information on the material & method used.
Guideline:
other: not mentioned
Principles of method if other than guideline:
Method followed unknown; data from handbook.
GLP compliance:
not specified
Water solubility:
> 100 g/L
pH:
6
Remarks on result:
other: Temperature not specified

Very soluble in water, heat being evolved. pH of 5% aq soln 6.0.

Conclusions:
According to The Merck Index (12th ed.) calcium nitrate is very soluble in water (> 100 g/L).
Endpoint:
water solubility
Type of information:
other: handbook
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Remarks:
The preface and introduction to this book (9th Edition) provide no indication that the physico-chemical data has been ‘peer reviewed’. The reference source is not indicated leading to insufficient information on the material & method used.
Guideline:
other: not mentioned
Principles of method if other than guideline:
Method followed unknown; data from handbook.
GLP compliance:
not specified
Water solubility:
> 100 g/L
Remarks on result:
other: Temperature and pH not specified

Very soluble in water

Conclusions:
According to Sax's Dangerous Properties of Industrial Materials (9th. ed.) calcium nitrate is very soluble in water (> 100 g/L).

Description of key information

From three handbook results it was concluded that calcium nitrate (anhydrous) is very soluble in water.

Key value for chemical safety assessment

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

Additional information

Handbooks:

-The CRC Handbook of Chemistry and Physics (80th ed.)

-The Merck Index (12th ed.)

-Sax's Dangerous Properties of Industrial Materials (9th. ed.)