詳細介紹
一、簡介
結構(gou)式(shi)R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度(du)低(di),易溶于水,有(you)優(you)良(liang)的(de)乳化、凈洗(xi)性(xing)能(neng);起(qi)泡性(xing)能(neng)低(di),熱穩定性(xing)能(neng)好;有(you)良(liang)好的(de)生物降解性(xing);合適在(zai)較廣的(de)pH值(zhi)范(fan)圍(wei)使用,耐酸堿。
二、質量指標(分(fen)子量大小可根據用戶要(yao)求設計)
外觀(guan):無色(se)至淡黃色(se)透明液(ye)體
活性物含量≥99%
水份(fen)≤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(duo)良好(hao)(hao)(hao)特性(xing),而且由于原先的單(dan)烷基(ji)聚醚(mi)化(hua)(hua)合物末端羥基(ji)上(shang)的活潑氫(qing)被(bei)疏水的烷基(ji)取代,提高了整(zheng)個分(fen)子的化(hua)(hua)學穩(wen)(wen)定(ding)性(xing),具(ju)(ju)備很多(duo)單(dan)烷基(ji)聚醚(mi)所不(bu)(bu)具(ju)(ju)有的特殊性(xing)質,如泡(pao)沫低(di)、親(qin)油(you)性(xing)強、酸(suan)堿穩(wen)(wen)定(ding)性(xing)增強、乳(ru)化(hua)(hua)能(neng)力好(hao)(hao)(hao)、流動點低(di)、黏溫變化(hua)(hua)小、氧(yang)化(hua)(hua)穩(wen)(wen)定(ding)性(xing)、耐熱性(xing)、抗結焦性(xing)較好(hao)(hao)(hao)、有較低(di)的黏度和密度。主要用(yong)(yong)(yong)途:低(di)泡(pao)表(biao)面(mian)(mian)活性(xing)劑(ji)(ji),用(yong)(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的機械(xie)清洗(xi)以及硬物表(biao)面(mian)(mian)的清洗(xi),家(jia)用(yong)(yong)(yong)洗(xi)滌劑(ji)(ji)和機用(yong)(yong)(yong)餐具(ju)(ju)凈洗(xi)劑(ji)(ji)等(deng);無嗅(xiu)無味,對人(ren)體無害(hai),生(sheng)(sheng)物降解性(xing)能(neng)好(hao)(hao)(hao),不(bu)(bu)影響(xiang)菌種生(sheng)(sheng)長,用(yong)(yong)(yong)于食品加(jia)工(gong)和生(sheng)(sheng)物發酵消泡(pao)劑(ji)(ji);化(hua)(hua)學穩(wen)(wen)定(ding)性(xing)高,對堿穩(wen)(wen)定(ding)好(hao)(hao)(hao),用(yong)(yong)(yong)作高溫拉(la)絲油(you)劑(ji)(ji);用(yong)(yong)(yong)于高級潤(run)滑(hua)油(you)、剎車液(ye)、液(ye)壓油(you)的配(pei)方(fang)中。
四、包裝
襯(chen)塑鐵(tie)桶包裝(zhuang),200kg/桶
五、貯存注意事項
密封存放于干燥陰涼(liang)處,貯存期一年,按非(fei)危險品運(yun)輸,運(yun)輸時輕裝(zhuang)輕卸,切勿倒置。