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紫硇砂有消积软坚、破瘀散结的作用。临床上用于治疗癌症有一定的效果。对于紫硇砂的有些成分,文献已有报道,但对其中含有单质硫和多硫化物却未见报道,笔者用购自山东和本院药厂的生品紫硇砂试验,证明其中确实含有单质硫和多硫化物。其化学鉴别的原理和方法如下。一、单质硫的鉴别1.鉴别原理单质硫溶于环己烷中,用环己烷在70℃～80℃水浴中提取硫。单质硫与亚
Zisha sand has the function of removing product softness and breaking lumps. Clinically used to treat cancer has a certain effect. Some of the components of purpura have been reported in the literature, but there is no report on the presence of elemental sulfur and polysulfide. The authors used the purpura product obtained from Shandong Heyuan Pharmaceutical Factory to prove that it contained Elemental sulfur and polysulfide. Its chemical identification principle and method are as follows. I. Identification of elemental sulfur 1. Identification principle Elemental sulfur is dissolved in cyclohexane, and sulfur is extracted with cyclohexane in a water bath at 70°C to 80°C. Sulphur and Substance