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EC number: 949-694-5
CAS number: -
A reliable water solubility study is available which shows that the
substance is poorly water soluble, therefore hydrolysis tests are not
feasible and have been waived on this basis.
The substance is inorganic, therefore biodegradation is not relevant and
such studies may therefore be waived under REACH.
Adsorption / desorption
An absorption / desorption screening study is not technically feasible
for the substance and has therefore been waived. Testing of
adsorption/desorption behaviour according to OECD Guideline 121 is not
feasible, given that the test method is not validated for inorganic
substances. A batch equilibrium study according to OECD Guideline 106
was not conducted, since quantitative analysis of the test material
(magnesium potassium fluoride silicate) is not expected to be possible
due to interference of naturally occurring silicates from the soil
extracts that may leach into the aqueous media during the test.
Furthermore, the substance is chemically inert, thus such testing is
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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