
詳細介紹
一、簡介
結(jie)構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于水(shui),有優(you)良的(de)乳化、凈洗性(xing)能;起(qi)泡(pao)性(xing)能低,熱穩(wen)定性(xing)能好(hao);有良好(hao)的(de)生物降(jiang)解性(xing);合適在較廣的(de)pH值范圍使(shi)用(yong),耐酸堿。
二、質(zhi)量(liang)指標(biao)(分子量(liang)大小可根據用戶要求設計)
外觀(guan):無色至淡黃色透明液體(ti)
活(huo)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)(de)許多良(liang)好(hao)特性(xing)(xing)(xing)(xing)(xing),而(er)且由于原先的(de)(de)單(dan)烷基聚醚化(hua)(hua)合物(wu)末(mo)端羥基上的(de)(de)活潑(po)氫被(bei)疏水的(de)(de)烷基取代,提(ti)高了(le)整個分(fen)子的(de)(de)化(hua)(hua)學穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing),具備很多單(dan)烷基聚醚所不(bu)具有的(de)(de)特殊性(xing)(xing)(xing)(xing)(xing)質,如泡(pao)沫(mo)低(di)、親油性(xing)(xing)(xing)(xing)(xing)強、酸(suan)堿(jian)穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)增(zeng)強、乳化(hua)(hua)能力(li)好(hao)、流(liu)動點低(di)、黏溫(wen)變(bian)化(hua)(hua)小、氧化(hua)(hua)穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)(xing)較好(hao)、有較低(di)的(de)(de)黏度和密度。主要用(yong)(yong)(yong)途:低(di)泡(pao)表(biao)面活性(xing)(xing)(xing)(xing)(xing)劑,用(yong)(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的(de)(de)機械清洗以及(ji)硬物(wu)表(biao)面的(de)(de)清洗,家用(yong)(yong)(yong)洗滌劑和機用(yong)(yong)(yong)餐(can)具凈洗劑等;無嗅(xiu)無味,對人體(ti)無害,生物(wu)降解(jie)性(xing)(xing)(xing)(xing)(xing)能好(hao),不(bu)影響菌種生長,用(yong)(yong)(yong)于食品加(jia)工和生物(wu)發酵消(xiao)泡(pao)劑;化(hua)(hua)學穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)高,對堿(jian)穩定(ding)(ding)好(hao),用(yong)(yong)(yong)作高溫(wen)拉絲油劑;用(yong)(yong)(yong)于高級(ji)潤滑油、剎車液、液壓(ya)油的(de)(de)配方中。
四、包裝
襯塑鐵(tie)桶包裝,200kg/桶
五、貯存注意事項
密封存放于干燥陰涼處,貯存期一年,按非危(wei)險品運(yun)輸,運(yun)輸時(shi)輕裝輕卸,切(qie)勿倒置。