詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘(zhan)度(du)低(di),易溶于水,有優(you)良的乳化、凈洗性(xing)(xing)能(neng);起泡性(xing)(xing)能(neng)低(di),熱穩定性(xing)(xing)能(neng)好;有良好的生物降解性(xing)(xing);合適在較(jiao)廣的pH值范圍使(shi)用,耐酸堿。
二(er)、質量指標(分子量大小(xiao)可根(gen)據用(yong)戶(hu)要求(qiu)設計)
外觀:無(wu)色至(zhi)淡黃色透(tou)明液體
活(huo)性(xing)物(wu)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許多(duo)良好(hao)特(te)性(xing)(xing)(xing)(xing),而且由于原先的單烷基聚醚化(hua)合(he)物(wu)(wu)(wu)末端羥基上(shang)的活潑氫被疏(shu)水的烷基取代,提高(gao)了整個分(fen)子的化(hua)學穩(wen)定(ding)性(xing)(xing)(xing)(xing),具備(bei)很多(duo)單烷基聚醚所不(bu)具有的特(te)殊性(xing)(xing)(xing)(xing)質(zhi),如泡(pao)沫低(di)、親油性(xing)(xing)(xing)(xing)強、酸堿穩(wen)定(ding)性(xing)(xing)(xing)(xing)增強、乳化(hua)能力好(hao)、流動(dong)點低(di)、黏溫(wen)變(bian)化(hua)小、氧化(hua)穩(wen)定(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦(jiao)性(xing)(xing)(xing)(xing)較好(hao)、有較低(di)的黏度和(he)密度。主要用(yong)(yong)途(tu):低(di)泡(pao)表(biao)面活性(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的機(ji)(ji)械清洗以及(ji)硬物(wu)(wu)(wu)表(biao)面的清洗,家用(yong)(yong)洗滌(di)劑(ji)和(he)機(ji)(ji)用(yong)(yong)餐具凈洗劑(ji)等;無(wu)嗅(xiu)無(wu)味,對(dui)人體無(wu)害(hai),生物(wu)(wu)(wu)降解性(xing)(xing)(xing)(xing)能好(hao),不(bu)影響菌種生長,用(yong)(yong)于食品(pin)加工(gong)和(he)生物(wu)(wu)(wu)發酵消泡(pao)劑(ji);化(hua)學穩(wen)定(ding)性(xing)(xing)(xing)(xing)高(gao),對(dui)堿穩(wen)定(ding)好(hao),用(yong)(yong)作高(gao)溫(wen)拉(la)絲油劑(ji);用(yong)(yong)于高(gao)級潤滑油、剎(cha)車液、液壓油的配方中。
四、包裝
襯塑鐵(tie)桶包裝,200kg/桶
五、貯存注意事項
密封(feng)存放于干燥(zao)陰(yin)涼(liang)處,貯(zhu)存期一年,按(an)非危險(xian)品運(yun)(yun)輸(shu),運(yun)(yun)輸(shu)時輕裝輕卸,切勿(wu)倒置。