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首頁 > 供應產品 > 廠家直銷乙醛
廠家直銷乙醛
單價 7.00 / kg對比
銷量 暫無
發貨 湖北武漢市付款后3天內
庫存 100000kg起訂1000kg
品牌 bm
過期 長期有效
更新 2014-04-19 10:10
 
詳細信息
廠家直銷乙醛
類別:有機化工
CAS號:75-07-0
分子量:44.05
分子式:C2H4O
分子式:C2H4O
分子量:44.05
含量:40%
性質:無色易流動液隊,有辛辣刺激性氣味
密度0.783g/cm3。熔點-123.5℃。沸點20.2℃。閃點-38℃;自燃點175℃。極易揮發、燃燒。溶于水。可以任何比例與乙醇相混和。在濃***介質中易聚合,易氧化。其蒸氣與空氣混合能成為爆炸性混合物。爆炸極限為4-57%。空氣中最高容許濃度200PPm。市售商品多為含量為40%的乙醛溶液;
用途:用于制造醋酸、醋酐、合成樹脂、橡膠、塑料、香料,也用于制革、制藥、造紙、醫藥,用作防腐劑、防毒劑、顯像劑、溶劑、還原劑等
報價:7元/kg
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