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今天最新工業酒精價格

 
 
單價 3300.00 / 噸對比
銷量 暫無
發貨 江蘇南京市付款后3天內
庫存 10000噸起訂1噸
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過期 長期有效
更新 2014-10-09 14:09
 

南京美福石油化工有限公司

企業會員第12年
資料未認證
保證金未繳納
詳細說明


優質的工業酒精盡在

3300元/噸

編輯本段基本概述
  工業乙醇含量為95%,相對密度(20℃/4℃)0.793。凝固點-114℃,沸點78.32℃,閃點(開口)16℃,燃點390-430 ℃.折射率1.3614,粘度(20℃)1.41mPa·s,表面張力(20 ℃)22.27×10-3N/m,比熱容(20 ℃)2.42kJ/(kgK),蒸氣壓(20 ℃)5.732kPa,溶解度參數δ=12.7。   為無色透明、易燃易揮發液體。有酒的氣味和刺激性辛辣味。   
    酒精是一種無色透明、易揮發,易燃燒,不導電的液體。有酒的氣味和刺激的辛辣滋味,微甘。學名是乙醇, 分子式C2H6O,(酒精燃燒C2H5OH+3O2=2CO2+3H2O)因為它的化學分子式中含有羥基,所以叫做乙醇,比重0.7893(20/4°)。

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