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a kind of medicine preparation technology

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PostSubject: a kind of medicine preparation technology Mon Aug 09, 2010 5:10 pm

This is a kind of anhydrous indium trichloride preparation technology. The way is to displace step by step by unstable complexes to get stable complexes.

below the temperature of 120 degrees Celsius, hydrated indium trichloride be substituted by n-buoh, become the worse stable indium trichloride n-buoh complexes. then add diethyl ether. It is substituted into the unstable indium trichloride diethyl ether complexes. Then, the product be dried by heating nitrogen, finally, we will get the anhydrous indium trichloride.
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