Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Calcium stannate is very slightly soluble (< 0.5 mg/L) in cold water as tested by the flask method at 30 °C and  analysed by ICP-OES. 

Key value for chemical safety assessment

Additional information

To investigate the water solubility the flask method is used. Six samples were prepared, each of which contained approx. 500 mg of the test item in 20.0 mL water. The samples were shaken at 30 °C for 72 h, 96 h and 120 h, respectively, then equilibrated at 20 ± 0.5 °C for 4 h and filtrated (0.45μm). The concentration of tin in the clear aqueous phase of the samples was analysed by ICP-OES. Based on the outcome of this key study Calcium stannate is very slightly soluble (< 0.5 mg/L) in cold water.