湖北玖丰隆化工有限公司
硬脂酸镁
为白色无砂性的细粉;微有特臭;与皮肤接触有滑腻感。本品在水、乙醇或乙醚中不溶,主要用作润滑剂、抗粘剂、助流剂。特别适宜油类、浸膏类药物的制粒,制成的颗粒具有很好的流动性和可压性。在直接压片中用作助流剂。还可作为助滤剂、澄清剂和滴泡剂,以及液体制剂的助悬剂、增稠剂。
中文名:硬脂酸镁
英文名:Magnesium stearate
化学式:Mg(C17H35COO)2
分子量:591.24
CAS登录号:557-04-0
熔点:105-130
水溶性:不溶于水
外观:白色粉末
应用:直接压片中用作助流剂。还可作为助滤剂、澄清剂和滴泡剂
物化性质:
外观与性状:白色粉末
密度:1.028g/cm3
熔点:88.5oC
水溶解性:能溶于热醇,不溶于水
储存条件:室温储存,密封阴凉干燥通风处保存
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