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Environmental fate & pathways

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The substance has low water solubility (0.68 g/L) and does not react with water at common environmental pH values, thus it is not expected to be hydrolysable in a substantial amount. Further on, based on structure considerations direct or indirect phototransformation is not relevant for substance "reaction mass of calcium hydrogen phosphonate and dialuminium tricalcium hexaoxide" which is an inorganic crystalline solid of clay mineral-like lamellar hydrocalumite-type.