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首頁 > 供應產品 > 四甘醇
四甘醇
單價 9000.00 / 噸對比
銷量 暫無
發(fā)貨 陜西西安市付款后24小時內
庫存 140噸起訂1噸
品牌 四甘醇
型號 112-60-7
規(guī)格 99.4%
過期 長期有效
更新 2011-03-17 00:12
 
詳細信息

四甘醇         規(guī)格:99.4%     產地:美國陶氏   包裝:235kg/     價格:9000/  

四甘醇(三縮四乙二醇)

  Tetraethylene glycol

  分子式(Formula) C8H18O5

  分子量(Molecular Weight) 194.2255

  CAS No. 112-60-7

  質量指標(Specification)

  外觀(Appearance): 透明液體

  含量(Purity): 99%

  包裝(Package): 230公斤/

  物化性質(Physical Properties)

  2、色度(Pt-Co)號:≤60;

  3、密度(20g/cm31.123-1.126

  4、折光率(20):1.450-1.470;

  5、酸度:≤0.01%;

  6、四乙二醇含量(m/m):≥98.5%

  7、三乙二醇含量(m/m):≤1.6%;

  8、沸程(0,0.10133Mpa):初餾點,315;干點,335;灰份(m/m)≤0.1%;水分(m/m)≤0.3%

9、閃點(Fp):176

用途;用作新型芳烴抽提溶劑,用作化妝品溶劑,飛機發(fā)動機的潤滑油、剎車油摻合劑。

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