appearance:Colorless transparent liquid ASSAY:99%min CAS:123-19-3 4-HEPTANONESynonymsDi-n-propyl KetoneCAS No123-19-3Molecular formulaCH3(CH2)2CO(CH2)2CH3Molecular weight114.19AppearanceColorless, clear liquid Specifications Quality standardsPhysical propertiesAssay, wt%≥98.5Bp,°C143.7Water,wt%≤0.2Mp,°C-32.1Acidity,wt%≤0.05(as acetic acid)Fp,°C49d,20/°C4°C0.816nD201.409PackagingNet160 kgs in iron ...