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三乙二醇
單價(jià) 8500.00 / 噸對(duì)比
銷(xiāo)量 暫無(wú)
發(fā)貨 遼寧沈陽(yáng)市付款后24小時(shí)內(nèi)
庫(kù)存 100噸起訂1噸
品牌 進(jìn)口
規(guī)格 99.5%
過(guò)期 長(zhǎng)期有效
更新 2013-09-09 09:46
 
詳細(xì)信息

三乙二醇225kg/8500元/噸

Cas號(hào):【112-27-6 】分子式:C6H14O4 分子量:150.17
別名:二縮三乙二醇(三甘醇),乙二醇二(β-羥乙基醚),二**乙二


性狀:無(wú)氣味。有吸濕性。性質(zhì)似一縮二乙二醇。能與水、醇、苯和

禁發(fā) 甲苯混溶,微溶于醚,幾乎不溶于石油醚。半數(shù)致死量(大鼠,經(jīng)口

)15-22g/kg。有刺激性。熔點(diǎn):7.2℃ 沸點(diǎn):285℃ 折光率:

1.4545~1.4570 密度:1.122~1.125 折光率Refractive

index,nD20 1.4545~1.4570 不揮發(fā)物Novolative,% ≤0.005 沸程

Boiling range,℃ 280~290 酸度(以CH3COOH計(jì))Acidity ≤0.005

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