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: 701-090-0 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
Key value for chemical safety assessment
Additional information
Each of the main constituents of the substance, that is hematite, quartz and Feldspar-minerals are all very insoluble. Analysis showed that the substance contained 0.98% water soluble matter. However, the identity of the soluble material was not determined. A separate analysis for lead solubility showed that the Substance contained 0.7% lead and that less than 1% of the lead present in the substance was water soluble at pH 7 (PBET 2010). This would make the lead present in the substance to be classified as slightly soluble (<100 mg/L).
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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