Registration Dossier
Registration Dossier
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EC number: 910-697-1 | CAS number: -
Endpoint summary
Administrative data
Description of key information
No study on the substance is available. However, in vivo studies on each of the 3 main constituents show that they are not sensitisers. Therefore, the reaction mass of calcium fluoride and calcium sulfate and calcium carbonate is not considered to be a skin or respiratory sensitiser.
Key value for chemical safety assessment
Skin sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
Reliable studies on the three main constituents of the substance - Calcium fluoride (OECD 429, LLNA), Calcium sulfate (OECD406, Buelher) and Calcium carbonate (OECD429, LLNA) - are available. No signs of sensitisation were observed. Therefore the substance is not considered to be a skin sensitiser.
Respiratory sensitisation
Endpoint conclusion
- Endpoint conclusion:
- no adverse effect observed (not sensitising)
- Additional information:
There are no specific animal studies to assess respiratory sensitisation but the inhalation studies on the three main constituents of the substance showed no evidence of respiratory sensitisation potential.
Therefore, the reaction mass of calcium fluoride and calcium sulfate and calcium carbonate is not considered to be a respiratory sensitiser.
Justification for classification or non-classification
Harmonised classification
Reaction mass of calcium fluoride and calcium sulfate and calcium carbonate has no harmonised classification according to the Regulation (EC) No. 1272/2008 (CLP).
Seulf classification
Based on the available data on its three main constituents, no additional self-classification is proposed regarding Skin or Respiratory Sensitisation according to the Regulation (EC) No. 1272/2008 (CLP).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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