Pyruvic acid, min. 98 %, Molar mass (M) 88,06 g/mol, Density (D) 1,27 g/cm³, Flash point (flp) 82 to 83 °C, Boiling point (bp) 165 °C, Storage temp. +4 °C, CAS No. [127-17-3], UN-Nr. 3265, EG-Nr. 204-824-3, Empirical formula C3H4O3