詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易溶(rong)于水(shui),有(you)優良(liang)的(de)乳化、凈洗性(xing)能(neng);起泡性(xing)能(neng)低(di),熱穩定(ding)性(xing)能(neng)好;有(you)良(liang)好的(de)生物(wu)降解性(xing);合適(shi)在較廣(guang)的(de)pH值范圍使用(yong),耐酸堿。
二、質(zhi)量指(zhi)標(分子量大小可根據用(yong)戶(hu)要求(qiu)設計)
外觀:無色(se)至(zhi)淡黃色(se)透(tou)明液體
活性(xing)物含量≥99%
水(shui)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)許多良好(hao)(hao)(hao)(hao)特性(xing)(xing)(xing),而且(qie)由于(yu)(yu)原(yuan)先的(de)單烷基(ji)(ji)(ji)聚醚化(hua)(hua)(hua)(hua)合物(wu)(wu)末端羥基(ji)(ji)(ji)上的(de)活潑氫被(bei)疏水(shui)的(de)烷基(ji)(ji)(ji)取(qu)代,提(ti)高了(le)整個分子的(de)化(hua)(hua)(hua)(hua)學穩定性(xing)(xing)(xing),具備很多單烷基(ji)(ji)(ji)聚醚所不(bu)具有(you)的(de)特殊性(xing)(xing)(xing)質,如泡(pao)沫低、親油性(xing)(xing)(xing)強、酸堿(jian)穩定性(xing)(xing)(xing)增強、乳化(hua)(hua)(hua)(hua)能力好(hao)(hao)(hao)(hao)、流(liu)動點(dian)低、黏溫(wen)變化(hua)(hua)(hua)(hua)小、氧化(hua)(hua)(hua)(hua)穩定性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗(kang)結焦性(xing)(xing)(xing)較好(hao)(hao)(hao)(hao)、有(you)較低的(de)黏度和(he)密度。主要(yao)用(yong)(yong)(yong)(yong)途(tu):低泡(pao)表面活性(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)(yong)(yong)于(yu)(yu)啤酒(jiu)瓶(ping)、奶瓶(ping)的(de)機(ji)械清洗(xi)以及硬(ying)物(wu)(wu)表面的(de)清洗(xi),家用(yong)(yong)(yong)(yong)洗(xi)滌劑(ji)(ji)和(he)機(ji)用(yong)(yong)(yong)(yong)餐具凈(jing)洗(xi)劑(ji)(ji)等;無嗅無味,對(dui)人體(ti)無害,生物(wu)(wu)降(jiang)解性(xing)(xing)(xing)能好(hao)(hao)(hao)(hao),不(bu)影響菌種生長,用(yong)(yong)(yong)(yong)于(yu)(yu)食品加(jia)工(gong)和(he)生物(wu)(wu)發酵消泡(pao)劑(ji)(ji);化(hua)(hua)(hua)(hua)學穩定性(xing)(xing)(xing)高,對(dui)堿(jian)穩定好(hao)(hao)(hao)(hao),用(yong)(yong)(yong)(yong)作高溫(wen)拉絲油劑(ji)(ji);用(yong)(yong)(yong)(yong)于(yu)(yu)高級潤滑油、剎車液、液壓(ya)油的(de)配方(fang)中。
四、包裝
襯塑鐵桶(tong)(tong)包裝,200kg/桶(tong)(tong)
五、貯存注意事項
密封存放(fang)于干燥(zao)陰涼處,貯存期(qi)一年,按非危險品運(yun)輸,運(yun)輸時輕裝(zhuang)輕卸,切勿倒(dao)置。