詳細介紹
一、簡介
結(jie)構(gou)式R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低,易溶(rong)于水,有優良的(de)乳化、凈洗性(xing)能;起泡(pao)性(xing)能低,熱穩(wen)定性(xing)能好(hao);有良好(hao)的(de)生物降解性(xing);合適在較廣的(de)pH值范圍使(shi)用,耐酸(suan)堿(jian)。
二、質量指標(分子量大(da)小可根據用戶要(yao)求設計)
外觀(guan):無(wu)色至淡(dan)黃(huang)色透明液體
活(huo)性物含量≥99%
水(shui)份(fen)≤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)(de)許多良好(hao)特(te)性(xing)(xing)(xing)(xing)(xing),而且由于原先的(de)(de)(de)單烷基聚(ju)醚化(hua)(hua)合物末端羥基上的(de)(de)(de)活潑氫被疏水的(de)(de)(de)烷基取代,提高(gao)了整個分(fen)子(zi)的(de)(de)(de)化(hua)(hua)學(xue)穩(wen)(wen)(wen)定性(xing)(xing)(xing)(xing)(xing),具(ju)備(bei)很多單烷基聚(ju)醚所不具(ju)有(you)的(de)(de)(de)特(te)殊性(xing)(xing)(xing)(xing)(xing)質(zhi),如泡(pao)沫低、親油(you)性(xing)(xing)(xing)(xing)(xing)強(qiang)、酸堿穩(wen)(wen)(wen)定性(xing)(xing)(xing)(xing)(xing)增(zeng)強(qiang)、乳(ru)化(hua)(hua)能力好(hao)、流動點低、黏(nian)溫(wen)變化(hua)(hua)小、氧化(hua)(hua)穩(wen)(wen)(wen)定性(xing)(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)(xing)、抗結焦(jiao)性(xing)(xing)(xing)(xing)(xing)較(jiao)好(hao)、有(you)較(jiao)低的(de)(de)(de)黏(nian)度和密度。主要用(yong)(yong)(yong)途:低泡(pao)表面活性(xing)(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的(de)(de)(de)機(ji)械清(qing)(qing)洗以及硬物表面的(de)(de)(de)清(qing)(qing)洗,家用(yong)(yong)(yong)洗滌劑(ji)和機(ji)用(yong)(yong)(yong)餐具(ju)凈洗劑(ji)等(deng);無嗅無味(wei),對人體無害,生(sheng)(sheng)物降解性(xing)(xing)(xing)(xing)(xing)能好(hao),不影響菌種生(sheng)(sheng)長,用(yong)(yong)(yong)于食品加工和生(sheng)(sheng)物發酵消泡(pao)劑(ji);化(hua)(hua)學(xue)穩(wen)(wen)(wen)定性(xing)(xing)(xing)(xing)(xing)高(gao),對堿穩(wen)(wen)(wen)定好(hao),用(yong)(yong)(yong)作高(gao)溫(wen)拉絲油(you)劑(ji);用(yong)(yong)(yong)于高(gao)級潤滑(hua)油(you)、剎車液、液壓油(you)的(de)(de)(de)配方中。
四、包裝
襯塑鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封(feng)存放于干燥陰涼處(chu),貯存期一(yi)年,按非危險品運輸(shu),運輸(shu)時輕裝(zhuang)輕卸,切(qie)勿倒(dao)置。