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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
Study period:
9.11. - 19.11.2009
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
Version / remarks:
2008
Deviations:
yes
Remarks:
Preliminary test is not applicable due to the nature of the test substance. Flask method is only applicable. Initial water/test substance ratio was chosen so that the test substance was in sufficient excess.
GLP compliance:
yes
Type of method:
flask method
Key result
Water solubility:
70.3 g/L
Conc. based on:
other: an amount of an undissolved surplus in the known volume of the saturated solution taken up for analysis and, as such, it covers full sum of various components of the test substance
Temp.:
20 °C
pH:
11.93
Conclusions:
Interpretation of results: very soluble (> 10000 mg/L)
The water solubility of the test substance Semi Dry Absorption (SDA) Product is 70.3 g/L at the temperature of 20°C.
Standard uncertainty is 2.0 g/L. *
* Standard uncertainty is equal to one standard deviation.
Executive summary:

Water solubility test was performed for the test substance, Semi Dry Absorption (SDA) Product. Flask method was used.

Test was performed according to the Method A.6., Water Solubility, Council Regulation (EC) No.440/2008, Published in O.J. L 142, 2008

The concentration of the substance in the aqueous solution was determined by evaporating a known volume of the saturated solution. Cations were additionally analysed by Inductively Coupled Plasma (ICP) - optical emission spectroscopy.

Testing was performed at the temperature of 20°C.

The water solubility of the test substance Semi Dry Absorption (SDA) Product is 70.3 g/L at the temperature of 20°C.

Standard uncertainty is 2.0 g/L.*

* Standard uncertainty is equal to one standard deviation.

Description of key information

Water solubility test was performed for the test substance, Flask method was used according to Method A.6., Water Solubility, Council Regulation (EC) No.440/2008, published in O.J. L 142, 2008. GLP study.

The water solubility of the test substance Semi Dry Absorption (SDA) Product is 70.3 g/L at the temperature of 20°C. Standard uncertainty is 2.0 g/L.

Key value for chemical safety assessment

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

Additional information

The concentration of the substance in the aqueous solution was determined by evaporating a known volume of the saturated solution. Cations were additionally analysed by Inductively Coupled Plasma (ICP) - optical emission spectroscopy.