詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低(di),易溶于水,有優良的乳化、凈(jing)洗性能;起泡性能低(di),熱穩定性能好;有良好的生物降解性;合適(shi)在較廣的pH值(zhi)范(fan)圍使用,耐(nai)酸堿。
二、質量(liang)指標(biao)(分子量(liang)大小(xiao)可根據用(yong)戶(hu)要求(qiu)設計)
外觀(guan):無色至淡黃色透明(ming)液(ye)體
活性物(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(de)(de)許多良好(hao)(hao)特性(xing)(xing)(xing)(xing),而(er)且由于原(yuan)先(xian)的(de)(de)單烷基(ji)聚(ju)醚化(hua)(hua)合物(wu)末端羥基(ji)上的(de)(de)活潑氫被疏水的(de)(de)烷基(ji)取代(dai),提高(gao)了整個分子的(de)(de)化(hua)(hua)學穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing),具(ju)(ju)備(bei)很多單烷基(ji)聚(ju)醚所不具(ju)(ju)有(you)(you)的(de)(de)特殊性(xing)(xing)(xing)(xing)質,如泡(pao)沫低(di)(di)、親(qin)油(you)(you)性(xing)(xing)(xing)(xing)強、酸堿穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)增強、乳化(hua)(hua)能(neng)力(li)好(hao)(hao)、流動點低(di)(di)、黏(nian)溫(wen)變化(hua)(hua)小、氧化(hua)(hua)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)較好(hao)(hao)、有(you)(you)較低(di)(di)的(de)(de)黏(nian)度和密度。主要用(yong)(yong)(yong)(yong)途:低(di)(di)泡(pao)表面活性(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)(yong)于啤(pi)酒瓶、奶瓶的(de)(de)機械清(qing)洗以(yi)及硬(ying)物(wu)表面的(de)(de)清(qing)洗,家用(yong)(yong)(yong)(yong)洗滌劑(ji)和機用(yong)(yong)(yong)(yong)餐具(ju)(ju)凈洗劑(ji)等;無(wu)嗅無(wu)味(wei),對人體無(wu)害,生(sheng)物(wu)降解性(xing)(xing)(xing)(xing)能(neng)好(hao)(hao),不影響(xiang)菌種生(sheng)長,用(yong)(yong)(yong)(yong)于食品加工和生(sheng)物(wu)發酵(jiao)消泡(pao)劑(ji);化(hua)(hua)學穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)高(gao),對堿穩(wen)定(ding)(ding)好(hao)(hao),用(yong)(yong)(yong)(yong)作(zuo)高(gao)溫(wen)拉絲油(you)(you)劑(ji);用(yong)(yong)(yong)(yong)于高(gao)級潤(run)滑油(you)(you)、剎車(che)液(ye)、液(ye)壓(ya)油(you)(you)的(de)(de)配方中(zhong)。
四、包裝
襯(chen)塑鐵桶包裝,200kg/桶
五、貯存注意事項
密封(feng)存放于干燥陰涼處,貯存期一年,按(an)非(fei)危險品運輸(shu),運輸(shu)時(shi)輕裝輕卸(xie),切勿倒置。