Aluminium nitrate nonahydrate, min. 98 %, p.a., Molar mass (M) 375,13 g/mol, Density (D) 1,72 g/cm³, Boiling point (bp) 135 °C, CAS No. [7784-27-2], UN-Nr. 1438, EG-Nr. 236-751-8, Empirical formula Al(NO3)3 · 9 H2O