詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低,易(yi)溶于水,有優良的(de)乳化、凈洗性能(neng)(neng);起泡性能(neng)(neng)低,熱穩(wen)定(ding)性能(neng)(neng)好;有良好的(de)生物降解性;合適在較廣的(de)pH值范圍使用,耐酸堿。
二、質量指標(分子(zi)量大小(xiao)可根據用戶要(yao)求設計)
外觀:無色至淡(dan)黃色透(tou)明液體
活性物含量≥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)(de)許多良好(hao)(hao)(hao)特性(xing)(xing)(xing),而且由于原先的(de)(de)單烷(wan)基(ji)聚醚(mi)化(hua)(hua)合物(wu)(wu)末端羥基(ji)上的(de)(de)活潑氫被疏(shu)水(shui)的(de)(de)烷(wan)基(ji)取代,提高了(le)整個分(fen)子(zi)的(de)(de)化(hua)(hua)學穩(wen)(wen)定性(xing)(xing)(xing),具備(bei)很多單烷(wan)基(ji)聚醚(mi)所不(bu)具有(you)的(de)(de)特殊性(xing)(xing)(xing)質(zhi),如泡(pao)沫低(di)(di)、親油(you)性(xing)(xing)(xing)強、酸堿穩(wen)(wen)定性(xing)(xing)(xing)增強、乳(ru)化(hua)(hua)能(neng)力(li)好(hao)(hao)(hao)、流動點低(di)(di)、黏溫(wen)變(bian)化(hua)(hua)小、氧化(hua)(hua)穩(wen)(wen)定性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗結焦(jiao)性(xing)(xing)(xing)較好(hao)(hao)(hao)、有(you)較低(di)(di)的(de)(de)黏度和密度。主要用(yong)(yong)(yong)途:低(di)(di)泡(pao)表面活性(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)(yong)于啤酒瓶、奶瓶的(de)(de)機(ji)械清(qing)洗(xi)以及硬(ying)物(wu)(wu)表面的(de)(de)清(qing)洗(xi),家(jia)用(yong)(yong)(yong)洗(xi)滌劑(ji)(ji)和機(ji)用(yong)(yong)(yong)餐(can)具凈(jing)洗(xi)劑(ji)(ji)等;無(wu)嗅(xiu)無(wu)味,對人體(ti)無(wu)害,生(sheng)物(wu)(wu)降解性(xing)(xing)(xing)能(neng)好(hao)(hao)(hao),不(bu)影響(xiang)菌(jun)種生(sheng)長,用(yong)(yong)(yong)于食品加工和生(sheng)物(wu)(wu)發酵消泡(pao)劑(ji)(ji);化(hua)(hua)學穩(wen)(wen)定性(xing)(xing)(xing)高,對堿穩(wen)(wen)定好(hao)(hao)(hao),用(yong)(yong)(yong)作高溫(wen)拉絲油(you)劑(ji)(ji);用(yong)(yong)(yong)于高級潤(run)滑油(you)、剎車液、液壓油(you)的(de)(de)配方中。
四、包裝
襯塑鐵桶(tong)包(bao)裝,200kg/桶(tong)
五、貯存注意事項
密封存放于干燥陰(yin)涼(liang)處,貯存期一(yi)年,按(an)非危險品運輸,運輸時輕(qing)裝輕(qing)卸,切(qie)勿倒置。