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(shui),有(you)優(you)良的(de)(de)(de)乳化、凈洗性(xing)能(neng);起泡性(xing)能(neng)低,熱穩定(ding)性(xing)能(neng)好(hao);有(you)良好(hao)的(de)(de)(de)生物降(jiang)解性(xing);合適在(zai)較(jiao)廣(guang)的(de)(de)(de)pH值范圍使(shi)用,耐酸堿。
二、質量指標(分子(zi)量大小可(ke)根據用戶要(yao)求(qiu)設計)
外觀:無色至淡(dan)黃色透明液(ye)體
活(huo)性物含量(liang)≥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(de)許多良好特性(xing)(xing)(xing),而且由(you)于原先(xian)的(de)單烷基聚醚化合物(wu)(wu)末端羥(qian)基上(shang)的(de)活潑氫被疏(shu)水(shui)的(de)烷基取(qu)代,提高(gao)了整個分(fen)子的(de)化學穩(wen)定(ding)(ding)性(xing)(xing)(xing),具備(bei)很(hen)多單烷基聚醚所(suo)不(bu)具有的(de)特殊性(xing)(xing)(xing)質,如泡沫(mo)低(di)、親油(you)性(xing)(xing)(xing)強、酸堿穩(wen)定(ding)(ding)性(xing)(xing)(xing)增強、乳化能力好、流動(dong)點低(di)、黏溫變化小、氧化穩(wen)定(ding)(ding)性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)較(jiao)好、有較(jiao)低(di)的(de)黏度和(he)密度。主要用(yong)(yong)(yong)(yong)(yong)途:低(di)泡表(biao)面活性(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)(yong)(yong)于啤酒瓶、奶瓶的(de)機(ji)械清(qing)洗(xi)以及硬物(wu)(wu)表(biao)面的(de)清(qing)洗(xi),家用(yong)(yong)(yong)(yong)(yong)洗(xi)滌劑(ji)和(he)機(ji)用(yong)(yong)(yong)(yong)(yong)餐(can)具凈洗(xi)劑(ji)等;無(wu)嗅無(wu)味,對(dui)人體無(wu)害,生物(wu)(wu)降(jiang)解性(xing)(xing)(xing)能好,不(bu)影響(xiang)菌(jun)種生長,用(yong)(yong)(yong)(yong)(yong)于食(shi)品加工和(he)生物(wu)(wu)發酵消泡劑(ji);化學穩(wen)定(ding)(ding)性(xing)(xing)(xing)高(gao),對(dui)堿穩(wen)定(ding)(ding)好,用(yong)(yong)(yong)(yong)(yong)作(zuo)高(gao)溫拉絲油(you)劑(ji);用(yong)(yong)(yong)(yong)(yong)于高(gao)級潤滑(hua)油(you)、剎(cha)車液(ye)、液(ye)壓油(you)的(de)配方中。
四、包裝
襯塑鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封存放于干燥陰涼(liang)處,貯存期一年(nian),按非危險品運(yun)輸,運(yun)輸時輕裝(zhuang)輕卸(xie),切勿倒置。