Registration Dossier
Registration Dossier
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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.
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EC number: 231-900-3 | CAS number: 7778-18-9
Endpoint summary
Administrative data
Description of key information
Experimental results are available for the three trophic levels (algae, Daphnia and fish). Three reliable OECD guideline studies are available for calcium sulfate dihydrate which were conducted at a limit test of 100 mg/L. Supporting studies are also available which provide a weight of evidence approach showing that the toxicity of calcium sulfate is generally greater than the highest concentration tested and are greater than the maximum solubility of calcium sulfate in water. On this basis PNECs for the aquatic compartment have not been derived.
Additional information
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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