知識(shí)貝殼
知識(shí)貝殼
所屬欄目：發(fā)酵有機(jī)酸生產(chǎn)與應(yīng)用
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(wú)色微細(xì)結(jié)晶;其5水鹽為無(wú)色針狀結(jié)晶;7水鹽為無(wú)色結(jié)晶。加熱至150℃為無(wú)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 ......（本文共 221 字 ） [閱讀本文] >>