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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Water solubility

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Administrative data

Link to relevant study record(s)

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Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Only handbook or published data available. No guideline availabe.
GLP compliance:
not specified
Type of method:
other: not indicated
Key result
Water solubility:
0.39 g/L
Conc. based on:
test mat.
Temp.:
18 °C
Remarks on result:
other: No pH value indicated.
Conclusions:
According to the handbook data, the water solubility of lithium phosphate is 0.39 g/L at 18 °C. Thus, lithium phosphate is moderately soluble (100-1000 mg/L) in water.
Executive summary:

According to the handbook data, the water solubility of lithium phosphate is 0.39 g/L at 18 °C. Thus, lithium phosphate is moderately soluble (100-1000 mg/L) in water.

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Only publication available. No guideline indicated.
GLP compliance:
not specified
Type of method:
other: not indicated
Key result
Water solubility:
0.3 g/L
Conc. based on:
test mat.
Temp.:
20 °C
Remarks on result:
other: No pH value indicated.
Water solubility:
0.22 g/L
Conc. based on:
test mat.
Temp.:
0 °C
Remarks on result:
other: No pH value indicated.
Conclusions:
According to the available published data, lithium phosphate has a water solubility of 0.3 g/L at 20°C and 0.22 g/L at 0 °C. Thus, lithium phosphate is moderately soluble (100-1000 mg/L) in water.
Executive summary:

According to the available published data, lithium phosphate has a water solubility of 0.3 g/L at 20 °C and 0.22 g/L at 0 °C. Thus, lithium phosphate is moderately soluble (100-1000 mg/L) in water.

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Only published data available. No guideline indicated.
GLP compliance:
not specified
Type of method:
other: not indicated
Key result
Water solubility:
0.297 g/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No pH value indicated.
Water solubility:
0.3 g/L
Conc. based on:
test mat.
Temp.:
20 °C
Remarks on result:
other: No pH value indicated.
Conclusions:
According to the available published data, lithium phosphate has a water solubility of 0.297 g/L at 25 °C and 0.3 g/L at 20 °C. Thus, lithium phosphate is moderately soluble (100-1000 mg/L) in water.
Executive summary:

According to the available published data, lithium phosphate has a water solubility of 0.297 g/L at 25 °C and 0.3 g/L at 20 °C. Thus, lithium phosphate is moderately soluble (100-1000 mg/L) in water.

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Qualifier:
no guideline followed
Principles of method if other than guideline:
Only handbook or published data available. No guideline indicated.
GLP compliance:
not specified
Type of method:
other: not indicated
Key result
Water solubility:
0.27 g/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No pH value indicated.
Conclusions:
According to the handbook data, the water solubility of lithium phosphate is 0.27 g/L at 25 °C. Thus, lithium phosphate is moderately soluble (100 -1000 mg/L) in water.
Executive summary:

According to the handbook data, the water solubility of lithium phosphate is 0.27 at 25. Thus, lithium phosphate is moderately soluble (100 -1000 mg/L) in water.

Description of key information

According to the available handbook data, lithium phosphate has a water solubility between 0.22 and 0.39 g/L at 0 - 25 °C. Thus, lithium phosphate is moderately soluble (100 -1000 mg/L) in water.

Key value for chemical safety assessment

Water solubility:
0.27 g/L
at the temperature of:
25 °C

Additional information

A literature search was conducted and the available data reviewed. In a weight of evidence approach the literature values were evaluated. Four independent literature sources report the water solubility in the same range.