苯甲酰苯巴比妥 [CASNO.] 744-80-9 [化學名] 1-苯甲?；?5-乙基-5-苯基巴比妥酸 [商品名] 苯甲酰苯巴比妥 [英文名] Benzobarbital [結(jié)構(gòu)式] [分子式] C19H16N2O4 [分子量] 336.34 [性　　狀] 白色結(jié)晶性粉末 [酸　　值] 6.0-6.8 [熔　　點] 134-137℃ [溶解性] 水中幾乎不溶，95%乙醇中微溶，乙醚中溶解，氯仿中易溶 [溶液的澄清度與顏色] 5ml0.1%1NNaOH溶液應澄清無色 [有關(guān)雜質(zhì)] 總雜質(zhì)≤0.8%（TLC法）單個雜質(zhì)≤0.4%(TLC法) [氯化物] ≤0.005% [硫酸鹽] ≤0.025% [硫酸灰份] ≤0.1% [重金屬] ≤0.001% [含　　量] ≥99.0% [用　　途] 抗癲癇藥 [包　　裝] 25kg/紙桶