Potassium chromate, min. 99 %, p.a., ACS, Molar mass (M) 194,21 g/mol, Density (D) 2,732 g/cm³, Boiling point (bp) 1000 °C, CAS No. [7789-00-6], UN-Nr. 3288, EG-Nr. 232-140-5, Empirical formula K2CrO4