海量資源,盡在掌握
 分子式:Ba3(C6H5O7)2相對(duì)分子質(zhì)量:515.57其含3.5個(gè)結(jié)晶水的鹽為無色微細(xì)結(jié)晶;其5水鹽為無色針狀結(jié)晶;7水鹽為無色結(jié)晶。加熱至150℃為無水鹽,水中溶解度:18℃,0.0406g/100g;25℃,0.0572g/100g。在乙醇中溶解度:18℃,0.0047g/100g;25℃,0.0057g/100g。注意 (共 221 字) [閱讀本文] >>