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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Endpoint:
water solubility
Type of information:
other: handbook data
Adequacy of study:
key study
Study period:
1971
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:
Extensive review of physical chemical properties of lactate and lactate variants.
GLP compliance:
no
Type of method:
other: Not specified
Specific details on test material used for the study:
extensive review of properties and chemistry of lactic acid and its salts
Key result
Water solubility:
53.2 g/L
Conc. based on:
test mat.
Temp.:
20 °C
Remarks on result:
completely miscible
Remarks:
pH not reported
Water solubility:
5.32 other: %
Conc. based on:
test mat.
Temp.:
20 °C
Remarks on result:
other: pH values was not reported
Conclusions:
According to the handbook data of Holten, the solubility of optically active calcium lactate is 5.32% (equals 53.2 g/L) at 20 °C.
Executive summary:

According to the handbook data of Holten, the solubility of optically active calcium lactate (Calcium (S)-lactate) is 5.32% (equals 53.2 g/L) at 20 °C.

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
yes
Type of method:
other: analysis (not specified)
Key result
Water solubility:
5.32 other: % w/w
Temp.:
25 °C
pH:
ca. 9
Conclusions:
Calcium (S)-lactate is very soluble in water, with a solubility of >50 g/kg.
Executive summary:

Calcium (S)-lactate is very soluble in water, with a solubility of >50 g/kg.

Description of key information

As described by Holten, the water solubility of optically active calcium lactate (Calcium (S)-lactate) is 5.32 % at room temperature (20°C), which equals to 53.2 g/L.

 

Key value for chemical safety assessment

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

Additional information

Calcium (S)-lactate is very soluble in water, with a solubility of >50 g/L.