
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易(yi)溶于水(shui),有優良的乳(ru)化、凈洗性(xing)(xing)能(neng)(neng);起(qi)泡(pao)性(xing)(xing)能(neng)(neng)低,熱穩(wen)定性(xing)(xing)能(neng)(neng)好;有良好的生物降解(jie)性(xing)(xing);合適在較廣的pH值范(fan)圍使用(yong),耐(nai)酸(suan)堿。
二、質量指(zhi)標(biao)(分(fen)子量大小(xiao)可(ke)根據用戶要求設(she)計)
外觀:無(wu)色(se)至淡黃色(se)透明(ming)液體
活性(xing)物含量≥99%
水份≤1.0%
pH值:6-8
三、用途
封端后的聚醚保持原有的單烷基聚醚化合物非離子表面活性劑的許多良好特性(xing)(xing)(xing)(xing),而(er)且由于(yu)(yu)原先的單烷(wan)(wan)基(ji)(ji)聚(ju)醚化(hua)合物(wu)末端羥基(ji)(ji)上的活潑(po)氫被疏水的烷(wan)(wan)基(ji)(ji)取代,提(ti)高了整個分子的化(hua)學穩(wen)(wen)定(ding)性(xing)(xing)(xing)(xing),具備很多單烷(wan)(wan)基(ji)(ji)聚(ju)醚所(suo)不具有的特殊(shu)性(xing)(xing)(xing)(xing)質(zhi),如泡(pao)(pao)沫(mo)低、親(qin)油(you)性(xing)(xing)(xing)(xing)強(qiang)(qiang)、酸堿(jian)穩(wen)(wen)定(ding)性(xing)(xing)(xing)(xing)增強(qiang)(qiang)、乳(ru)化(hua)能力好、流動(dong)點低、黏溫變化(hua)小、氧化(hua)穩(wen)(wen)定(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)較好、有較低的黏度(du)和密度(du)。主要用(yong)(yong)途:低泡(pao)(pao)表面(mian)活性(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)于(yu)(yu)啤酒瓶、奶瓶的機(ji)械清洗以及硬物(wu)表面(mian)的清洗,家用(yong)(yong)洗滌劑(ji)和機(ji)用(yong)(yong)餐(can)具凈洗劑(ji)等;無(wu)嗅無(wu)味,對(dui)人體(ti)無(wu)害(hai),生(sheng)(sheng)物(wu)降(jiang)解(jie)性(xing)(xing)(xing)(xing)能好,不影響(xiang)菌(jun)種生(sheng)(sheng)長,用(yong)(yong)于(yu)(yu)食品加工(gong)和生(sheng)(sheng)物(wu)發酵消泡(pao)(pao)劑(ji);化(hua)學穩(wen)(wen)定(ding)性(xing)(xing)(xing)(xing)高,對(dui)堿(jian)穩(wen)(wen)定(ding)好,用(yong)(yong)作高溫拉絲油(you)劑(ji);用(yong)(yong)于(yu)(yu)高級潤滑油(you)、剎車(che)液(ye)、液(ye)壓油(you)的配方(fang)中(zhong)。
四、包裝
襯塑鐵(tie)桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封存(cun)放于(yu)干燥陰涼處,貯存(cun)期一年,按非(fei)危險品運輸(shu)(shu),運輸(shu)(shu)時輕裝輕卸,切勿倒置(zhi)。