Cas号71-43-2Beilstein969212分子式C6H6分子量78.11别名安息油,净苯,动力苯,苯,溶液苯,困净苯含量(C6H6)Assay,%≥99.9色度,黑曾单位Color,APHA≤10结晶点Freezingpoint,℃≤5.2蒸发残渣Evaporationresidue,%≤0.001酸度(以H+计)Acidity,mmol/100g≤0.01碱度(以OH-计)Alkalinity,mmol/100g≤0.01易炭化物质Readilycarbonizablesubstances合格硫化合物(以SO4计)Sulfurcompounds,%≤0.0015***吩(***H4S)Thiophene,%≤0.0002水分(H2O)Water,%≤0.03)