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二甘醇 (二乙二醇)

 
 
單價(jià) 6000.00 / 噸對(duì)比
銷(xiāo)量 暫無(wú)
發(fā)貨 上海付款后3天內(nèi)
庫(kù)存 55噸起訂1噸
品牌 二甘醇 (二乙二醇)
規(guī)格 99.5
包裝 220kg/桶
產(chǎn)地 美/韓
過(guò)期 長(zhǎng)期有效
更新 2015-12-01 23:07
 

上海宏達(dá)化工有限公司

企業(yè)會(huì)員第12年
資料未認(rèn)證
保證金未繳納
  • 上海
  • 上次登錄 2016-03-04
  • 楊廣勇 (先生)   經(jīng)理
詳細(xì)說(shuō)明
二甘醇 (二乙二醇)規(guī)格:99.5% 產(chǎn)地:美/韓包裝:220kg/桶價(jià)格:6000元/噸
CAS號(hào): 111-46-6
分子式: C4H10O3
分子量: 106.12
相對(duì)密度:1.1164(20℃)
純品凝固點(diǎn):-l0.45℃
沸點(diǎn):244.8℃
熔點(diǎn):-10.45℃
閃點(diǎn)143℃(開(kāi)口)124℃(閉口)
燃點(diǎn):351.9℃
折射率:1.4472(20℃)
粘度:(25℃)30mPa•s
(20℃)35.7mPa•s
表面張力:(20℃) 48.5 mN/m.
蒸氣壓:(20 ℃)<1.33Pa
在室溫中是透明無(wú)色、吸濕、基本上無(wú)氣味的黏性液體,帶甜味
溶解性:與水、乙醇、酮、醚、乙二醇混溶,不溶于苯、四氯化碳
用作防凍劑、氣體脫水劑、增塑劑、溶劑等。還用于合成不飽和聚酯樹(shù)脂。
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