Acetone ROTIPURAN® min. 99,7 %, p.a. is a high-purity analytical solvent supplied for laboratory use where consistent quality is required. The product has the empirical formula C₃H₆O, CAS number 67-64-1 and EG nr. 200-662-2, with a molar mass of 58,08 g/mol. Physical data include a density of 0,79 g/cm³, a flash point of −17 °C and a boiling point of 56,05 °C, supporting correct handling and process planning in analytical and preparative work. Acetone of this purity is commonly selected for cleaning, sample preparation and general solvent duties where a defined minimum assay of 99,7 % is specified. Available from manufacturer Carl ROTH under the ROTIPURAN® p.a. line, suits routine bench supply and controlled dispensing. Laboratories can rely on the stated identity, assay and physicochemical parameters when documenting methods, preparing reagents or specifying solvents for analytical workflows that call for acetone of defined purity. This article is part of 3D printers, accessories & spare parts, in 3D printing & bioprinting. Key features Assay: ≥99.7 % Refractive index (20 °C): 1.358-1.360 Density (20 °C): 0.790-0.794 Evaporation residue: ≤0.001 % Water: ≤0.5 % Al (Aluminium): ≤0.00005 % B (Boron): ≤0.00005 % Ba (Barium): ≤0.00005 % Ca (Calcium): ≤0.00005 % Cd (Cadmium): ≤0.000005 % CAS number: 67-64-1 Pack sizes: 1 l, 2.5 l, 5 l, 10 l, 25 l EG nr.: 200-662-2 Purity: min. 99,7 %, p.a. Molar mass: 58,08 g/mol Density: 0,79 g/cm³ Technical Information Sheet: Safety Data Sheet: