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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Fluorphlogopite is practically insoluble in water (magnesium < 0.05 mg/L; aluminum < 0.05 mg/L, potassium < 0.26 mg/L). A study on the water solubility of Fluorphlogopite, where suspensions of the test item in water have been incubated at 30°C up to 72 hours, revealed concentrations of magnesium, aluminum and potassium below the limit of quantification or in the range of the blank value.

Moreover, the concentration of fluoride in a saturated Fluorphlogopite suspension was 0.3 mg/L, which is below the freshwater PNEC of fluoride of 0.4 mg/L (based on a PNEC of 0.9 mg/L for sodium fluoride). Therefore, Fluorphlogopite is considered not toxic for aquatic organisms and short-term and long-term studies on aquatic toxicity are considered scientifically unjustified.