Zirconium(IV) oxide, nano, hydrophobic, ROTI®nanoMETIC, 3 nm, hydrophobic, Molar mass (M) 123,22 g/mol, Density (D) 5,77 to 5,9 g/cm³, Boiling point (bp) 5000 °C, CAS No. [1314-23-4], EG-Nr. 215-227-2, Empirical formula ZrO2