Registration Dossier
Registration Dossier
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EC number: 212-390-1 | CAS number: 813-93-4
Endpoint summary
Administrative data
Description of key information
Additional information
Abiotic degradation
The term ‘Hydrolysis’ refers to the “Decomposition or degradation of a chemical by reaction with water”, and this as a function of pH (i.e., abiotic degradation). In the case of metals like bismuth the chemical safety assessment is generally based on total elemental metal concentrations, regardless of their (pH-dependent) speciation in the environment. Therefore, physicochemical processes like degradation or transformation by reaction with water are judged not relevant for the bismuth component of bismuth citrate.
Biotic degradation
Three studies conducted according to different OECD Guidelines found read-across substance, citric acid, to be readily biodegradable therefore, by read-across, the citrate component of bismuth citrate is considered to be readily biodegradable. The concept of ready biodegradability does not apply to the bismuth component of bismuth citrate.
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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