詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘(zhan)度(du)低(di),易溶(rong)于水,有優良(liang)的(de)乳化(hua)、凈洗性能;起(qi)泡性能低(di),熱穩定性能好(hao);有良(liang)好(hao)的(de)生物降解性;合適在較廣的(de)pH值范圍使(shi)用,耐酸堿。
二(er)、質量指標(分子量大(da)小可(ke)根據用戶要求設計)
外(wai)觀:無色至(zhi)淡黃色透明(ming)液(ye)體
活性物含量≥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(de)許多(duo)良(liang)好(hao)(hao)(hao)特(te)性(xing)(xing)(xing)(xing),而且由于原先(xian)的(de)單烷基(ji)聚醚化(hua)(hua)合物(wu)末端羥基(ji)上的(de)活潑氫被疏(shu)水的(de)烷基(ji)取代,提高(gao)(gao)了整個分子的(de)化(hua)(hua)學穩(wen)定性(xing)(xing)(xing)(xing),具備很多(duo)單烷基(ji)聚醚所不具有(you)的(de)特(te)殊性(xing)(xing)(xing)(xing)質(zhi),如泡(pao)沫低(di)(di)、親(qin)油(you)(you)性(xing)(xing)(xing)(xing)強、酸堿穩(wen)定性(xing)(xing)(xing)(xing)增強、乳化(hua)(hua)能力好(hao)(hao)(hao)、流(liu)動(dong)點低(di)(di)、黏溫變(bian)化(hua)(hua)小、氧化(hua)(hua)穩(wen)定性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)較(jiao)好(hao)(hao)(hao)、有(you)較(jiao)低(di)(di)的(de)黏度(du)和密度(du)。主要用(yong)(yong)(yong)途:低(di)(di)泡(pao)表(biao)面(mian)活性(xing)(xing)(xing)(xing)劑,用(yong)(yong)(yong)于啤酒(jiu)瓶、奶瓶的(de)機(ji)(ji)械清(qing)洗以及硬物(wu)表(biao)面(mian)的(de)清(qing)洗,家用(yong)(yong)(yong)洗滌劑和機(ji)(ji)用(yong)(yong)(yong)餐具凈洗劑等;無(wu)嗅無(wu)味(wei),對人體無(wu)害,生(sheng)物(wu)降解(jie)性(xing)(xing)(xing)(xing)能好(hao)(hao)(hao),不影響(xiang)菌(jun)種生(sheng)長,用(yong)(yong)(yong)于食品加工和生(sheng)物(wu)發(fa)酵消泡(pao)劑;化(hua)(hua)學穩(wen)定性(xing)(xing)(xing)(xing)高(gao)(gao),對堿穩(wen)定好(hao)(hao)(hao),用(yong)(yong)(yong)作高(gao)(gao)溫拉絲油(you)(you)劑;用(yong)(yong)(yong)于高(gao)(gao)級潤滑油(you)(you)、剎(cha)車液、液壓(ya)油(you)(you)的(de)配方中。
四、包裝
襯塑(su)鐵桶包裝,200kg/桶
五、貯存注意事項
密封存放于干(gan)燥(zao)陰涼(liang)處,貯存期一年(nian),按非危險品(pin)運輸,運輸時(shi)輕裝(zhuang)輕卸,切勿倒(dao)置。