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乙二胺

 
 
單價(jià) 18300.00 / 噸對(duì)比
銷(xiāo)量 暫無(wú)
發(fā)貨 河北石家莊市付款后3天內(nèi)
庫(kù)存 50噸起訂1噸
品牌 巴斯夫
規(guī)格 99.9%
過(guò)期 長(zhǎng)期有效
更新 2014-12-30 10:39
 

石家莊恒昌化工原料有限公司

企業(yè)會(huì)員第12年
資料未認(rèn)證
保證金未繳納
詳細(xì)說(shuō)明
乙二胺 99.9% 德國(guó) 180kg/桶 18300元/噸,
CAS:107-15-3
分子式:C2H8N2
分子量: 60.10
無(wú)色透明的粘稠液體,有氨臭,有毒,易燃。能溶于水和乙醇,微溶于**,不溶于苯。乙二胺具有強(qiáng)堿性,遇酸易成鹽。與水生成水合物。能吸收空氣中的潮氣和二氧化碳生成不揮發(fā)的碳酸鹽。乙二胺還可與許多無(wú)機(jī)物形成絡(luò)合物。25%溶液的pH值為11.9(25℃)。熔點(diǎn)10.8℃,沸點(diǎn)117℃,蒸氣壓(20℃)1.426kPa,粘度(20℃)1.6mPa·s,相對(duì)密度0.8995(20/20℃),折射率1.4565,閃點(diǎn)(閉杯)43℃。
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