Sodium borohydride, min. 97 %, extra pure, Molar mass (M) 37,83 g/mol, Density (D) 1,07 g/cm³, Flash point (flp) 69 °C, Boiling point (bp) >400 °C, CAS No. [16940-66-2], UN-Nr. 1426, EG-Nr. 241-004-4, Empirical formula NaBH4