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供應湖北無水乙醇 無水乙醇報價

 
 
單價 7800.00 / 噸對比
銷量 暫無
發貨 湖北武漢市付款后3天內
庫存 1000噸起訂1噸
品牌 吉林天龍
型號 64-17-5
規格 165kg/桶
過期 長期有效
更新 2013-07-22 08:56
 

武漢市鑫民族化工有限責任公司

企業會員第13年
資料未認證
保證金未繳納
詳細說明
 無色澄清液體。有灼燒味。易流動。極易從空氣中吸收水分,能與水等多種有機溶劑以任意比例互溶。能與水形成共沸混合物(含水4.43%),共沸點78.15℃。相對密度(d204)0.789。熔點-114.1℃。沸點78.5℃。折光率(n20D)1.361。閉杯時閃點(在規定結構的容器中加熱揮發出可燃氣體與液面附近的空氣混合,達到一定濃度時可被火星點燃時的溫度)13℃。
外觀與性狀:無色液體,有酒香。   熔點(℃):-114.1   相對密度(水=1):0.79   沸點(℃):78.3   相對蒸氣密度(空氣=1):1.59   分子式:C2H6O   分子量:46.07   飽和蒸氣壓(kPa):5.33(19℃)   燃燒熱(kJ/mol):1365.5   臨界溫度(℃):243.1   臨界壓力(MPa):6.38   辛醇/水分配系數的對數值:0.32   閃點(℃):12  引燃溫度(℃):363  溶解性:與水混溶,可混溶甘油等多數有機溶劑。
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