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Physical & Chemical properties

Water solubility

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Description of key information

The water solubility of reaction mass of dicerium trisulphide and dilanthanum trisulphide was determined to be lower than 2.74 µg test item/l at pH 8.1 and 19.9°C in a GLP-compliant study performed according to recognized guidlines (EU Method A.6, OECD 105). 

Key value for chemical safety assessment

Water solubility:
2.74 µg/L
at the temperature of:
19.9 °C

Additional information

The data obtained on reaction mass of dicerium trisulphide and dilanthanum trisulphide (insoluble, water solubility < 2.74 µg/L at pH 8.1 and 19.9°C) is consistent with the data available for the constituents of the reaction mass (dicerium trisulphide: insoluble, water solubility < 1.79 µg/L at pH 8.2 and 20°C, dilanthanum trisulphide: insoluble, no quantitative water solubility data available).

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