熔点180°C比旋光度-188~-200°(D/20℃)(c=1,0.1mol/lHCl)(calculatedonthedriedbasis)储存条件0-6°C形态crystalline颜色yellowPH值2.0~3.0(10g/l,25℃)水溶解性>100g/L最大波长(λmax)360nm(H2O)(lit.)敏感性LightSensitiveMerck14,6976BRN3853107