詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘(zhan)度低(di)(di),易溶于水(shui),有(you)優良(liang)的(de)乳化、凈洗性(xing)(xing)能(neng)(neng);起泡性(xing)(xing)能(neng)(neng)低(di)(di),熱穩定性(xing)(xing)能(neng)(neng)好;有(you)良(liang)好的(de)生物降(jiang)解性(xing)(xing);合(he)適在較廣(guang)的(de)pH值范圍(wei)使用,耐(nai)酸(suan)堿。
二(er)、質量指標(分子量大小(xiao)可(ke)根(gen)據(ju)用戶要(yao)求設計)
外觀:無(wu)色(se)至淡黃色(se)透明液體(ti)
活性(xing)物(wu)含(han)量(liang)≥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)許(xu)多(duo)(duo)良好(hao)特性(xing)(xing)(xing)(xing)(xing),而且由于原(yuan)先的(de)單烷基(ji)聚醚化(hua)(hua)(hua)合(he)物(wu)(wu)末端羥(qian)基(ji)上的(de)活潑氫被疏水的(de)烷基(ji)取(qu)代,提高(gao)(gao)了整個分子的(de)化(hua)(hua)(hua)學穩定(ding)性(xing)(xing)(xing)(xing)(xing),具備很多(duo)(duo)單烷基(ji)聚醚所不(bu)具有(you)的(de)特殊性(xing)(xing)(xing)(xing)(xing)質,如泡沫(mo)低、親(qin)油性(xing)(xing)(xing)(xing)(xing)強、酸堿穩定(ding)性(xing)(xing)(xing)(xing)(xing)增強、乳化(hua)(hua)(hua)能力(li)好(hao)、流動(dong)點低、黏溫(wen)變化(hua)(hua)(hua)小、氧(yang)化(hua)(hua)(hua)穩定(ding)性(xing)(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)(xing)、抗結焦(jiao)性(xing)(xing)(xing)(xing)(xing)較(jiao)(jiao)好(hao)、有(you)較(jiao)(jiao)低的(de)黏度(du)和密度(du)。主要用(yong)(yong)(yong)途:低泡表面(mian)活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的(de)機械清洗以及硬(ying)物(wu)(wu)表面(mian)的(de)清洗,家用(yong)(yong)(yong)洗滌(di)劑(ji)(ji)和機用(yong)(yong)(yong)餐具凈洗劑(ji)(ji)等;無(wu)嗅無(wu)味,對人(ren)體(ti)無(wu)害(hai),生物(wu)(wu)降解性(xing)(xing)(xing)(xing)(xing)能好(hao),不(bu)影響菌種生長,用(yong)(yong)(yong)于食品加工和生物(wu)(wu)發酵消泡劑(ji)(ji);化(hua)(hua)(hua)學穩定(ding)性(xing)(xing)(xing)(xing)(xing)高(gao)(gao),對堿穩定(ding)好(hao),用(yong)(yong)(yong)作(zuo)高(gao)(gao)溫(wen)拉(la)絲油劑(ji)(ji);用(yong)(yong)(yong)于高(gao)(gao)級潤滑油、剎車液(ye)、液(ye)壓油的(de)配(pei)方中。
四、包裝
襯塑鐵桶包裝,200kg/桶
五、貯存注意事項
密封(feng)存(cun)放于干燥陰涼(liang)處,貯存(cun)期一年,按非危(wei)險(xian)品運輸,運輸時輕(qing)裝輕(qing)卸,切勿(wu)倒置(zhi)。