Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

At ambient temperature, silicocalcium is a grey, metallically lustrous, odourless solid. Silicocalcium is commercially available in the form of lumps, granules and powders of different size ranges. The surface of silicocalcium is covered with silicon, calcium, iron and aluminium rich oxide phases. The solubility of silicocalcium in water is very low and it is not flammable. Main elements released from silicocalcium in different fluids are silicon and calcium. The release is significantly higher in acidic fluids than observed at neutral conditions. The release of other elements present in silicocalcium is usually low.