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EC number: 231-900-3
CAS number: 7778-18-9
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.
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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