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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Endpoint summary

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Administrative data

Description of key information

Additional information

Calcium silicate is not volatile under environmental conditions due to its chemical nature and inherent physical properties: 

Due to low water solubility and extremely low vapour pressure, calcium silicate is expected to be distributed mainly into soils/sediments, weakly into the water and probably not at all to the air.

It is expected to combine undistinguishably with the soil layer or sediment due to their chemical identity with inorganic soil matter, and it will be subjected to slow natural transformation processes of weathering.