CAS NO.: 123-54-6 Molecular formula: CH3COCH2COCH3 Molecular weight: 100.12 Property: Colorless or light yellow transparent liquid ,MP is -23°C,Bp is 140.6°C,Relative density is 0.970-0.975(20°C),Refractive index is 1.4494,flash point is 40.4°C,Self-ignition is 340°C. Uses: Important organic synthetic intermediate for sulphonamide, animal remedy & feed additives, or used in catalyst Acetylacetone salt, the solvent of cellulose acetate, additives of gasoline and lubricant, bactericide, insecticide and drier of paint. Quality standard : Appearance: Colorless transparent liquid Assay: ≥99.5% Moisture: ≤0.1% Acidity(as acetic acid ): ≤0.15% Residue on evaporation : ≤0.002% Packing: 200Kg in plastic drum, or following your demand