
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于水,有優良(liang)的乳化、凈洗性(xing)(xing)(xing)能;起泡性(xing)(xing)(xing)能低,熱穩定(ding)性(xing)(xing)(xing)能好(hao);有良(liang)好(hao)的生(sheng)物降解性(xing)(xing)(xing);合適在較廣的pH值(zhi)范(fan)圍使用,耐(nai)酸堿(jian)。
二、質量指標(biao)(分子量大小可根據用戶要求設計)
外(wai)觀:無色至淡黃(huang)色透明液體
活(huo)性物含量≥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(de)(de)(de)許多良好(hao)(hao)(hao)(hao)特(te)(te)性(xing)(xing),而且由于原(yuan)先(xian)的(de)(de)(de)單烷基聚醚化(hua)(hua)(hua)合(he)物末端羥基上(shang)的(de)(de)(de)活潑氫被(bei)疏水的(de)(de)(de)烷基取代(dai),提高(gao)了(le)整個分子的(de)(de)(de)化(hua)(hua)(hua)學穩(wen)定(ding)(ding)性(xing)(xing),具備很多單烷基聚醚所不具有(you)的(de)(de)(de)特(te)(te)殊性(xing)(xing)質,如泡(pao)沫低(di)(di)、親油性(xing)(xing)強(qiang)、酸堿穩(wen)定(ding)(ding)性(xing)(xing)增(zeng)強(qiang)、乳化(hua)(hua)(hua)能(neng)(neng)力好(hao)(hao)(hao)(hao)、流動點(dian)低(di)(di)、黏(nian)溫(wen)(wen)變(bian)化(hua)(hua)(hua)小、氧化(hua)(hua)(hua)穩(wen)定(ding)(ding)性(xing)(xing)、耐熱性(xing)(xing)、抗結焦性(xing)(xing)較好(hao)(hao)(hao)(hao)、有(you)較低(di)(di)的(de)(de)(de)黏(nian)度(du)(du)和(he)密度(du)(du)。主要用(yong)(yong)途:低(di)(di)泡(pao)表(biao)(biao)面(mian)活性(xing)(xing)劑(ji)(ji),用(yong)(yong)于啤酒瓶、奶(nai)瓶的(de)(de)(de)機(ji)械清(qing)洗(xi)(xi)以及(ji)硬物表(biao)(biao)面(mian)的(de)(de)(de)清(qing)洗(xi)(xi),家用(yong)(yong)洗(xi)(xi)滌劑(ji)(ji)和(he)機(ji)用(yong)(yong)餐具凈洗(xi)(xi)劑(ji)(ji)等;無(wu)嗅無(wu)味,對(dui)(dui)人體無(wu)害,生(sheng)(sheng)物降解性(xing)(xing)能(neng)(neng)好(hao)(hao)(hao)(hao),不影響(xiang)菌種生(sheng)(sheng)長,用(yong)(yong)于食品加工(gong)和(he)生(sheng)(sheng)物發(fa)酵消(xiao)泡(pao)劑(ji)(ji);化(hua)(hua)(hua)學穩(wen)定(ding)(ding)性(xing)(xing)高(gao),對(dui)(dui)堿穩(wen)定(ding)(ding)好(hao)(hao)(hao)(hao),用(yong)(yong)作(zuo)高(gao)溫(wen)(wen)拉(la)絲油劑(ji)(ji);用(yong)(yong)于高(gao)級潤(run)滑(hua)油、剎車液(ye)、液(ye)壓油的(de)(de)(de)配方中(zhong)。
四、包裝
襯塑鐵桶(tong)(tong)包裝,200kg/桶(tong)(tong)
五、貯存注意事項
密封(feng)存(cun)放于干燥陰涼處,貯存(cun)期一年,按非危險品(pin)運(yun)輸,運(yun)輸時輕裝輕卸,切(qie)勿倒置。