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Physical & Chemical properties

Water solubility

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Description of key information

water solubility range of 1.7 to 2.7 g/L at 20 °C, pH = 4.9 - 5.1

Key value for chemical safety assessment

Water solubility:
1 700 mg/L
at the temperature of:
20 °C

Additional information

The water solubility was determined by the flask method according to OECD Guideline 105. 

The water solubility of the test substance was calculated based on the detected phosphor content and zinc content in the preliminary test and in the main test.

Based on the results from preliminary test, the calculated water solubility was 2.63 - 3.18 g/L.

Based on the results from main test, the calculated water solubility was 1.7 - 2.7 g/L.

Therefore the worse case 1.7 - 2.7 g/L was taken as the key value of water solubility for the substance Rhenocure TP.