詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易(yi)溶于水(shui),有優良(liang)的乳化、凈洗性能;起泡性能低(di),熱穩定性能好;有良(liang)好的生物降解性;合(he)適在較廣的pH值范圍使用,耐酸堿。
二、質(zhi)量指標(biao)(分子(zi)量大小可根據用戶要(yao)求設計(ji))
外觀(guan):無色(se)至淡黃色(se)透明(ming)液體
活性物(wu)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)(hao)特(te)(te)性(xing)(xing)(xing)(xing),而且(qie)由(you)于原先的(de)(de)(de)單烷基聚(ju)醚化(hua)(hua)(hua)合(he)物(wu)末端(duan)羥基上(shang)的(de)(de)(de)活(huo)潑氫被疏水的(de)(de)(de)烷基取代,提高(gao)了(le)整個分子(zi)的(de)(de)(de)化(hua)(hua)(hua)學穩定(ding)性(xing)(xing)(xing)(xing),具備(bei)很多單烷基聚(ju)醚所不(bu)具有(you)(you)的(de)(de)(de)特(te)(te)殊性(xing)(xing)(xing)(xing)質,如泡(pao)(pao)沫(mo)低、親油(you)性(xing)(xing)(xing)(xing)強(qiang)、酸(suan)堿穩定(ding)性(xing)(xing)(xing)(xing)增強(qiang)、乳(ru)化(hua)(hua)(hua)能力好(hao)(hao)、流動點低、黏溫(wen)(wen)變化(hua)(hua)(hua)小、氧化(hua)(hua)(hua)穩定(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)較低的(de)(de)(de)黏度和密度。主(zhu)要用(yong)(yong)途:低泡(pao)(pao)表面活(huo)性(xing)(xing)(xing)(xing)劑,用(yong)(yong)于啤酒瓶(ping)、奶(nai)瓶(ping)的(de)(de)(de)機(ji)械(xie)清(qing)洗以及硬物(wu)表面的(de)(de)(de)清(qing)洗,家用(yong)(yong)洗滌劑和機(ji)用(yong)(yong)餐(can)具凈洗劑等;無嗅無味,對人體無害(hai),生(sheng)物(wu)降解性(xing)(xing)(xing)(xing)能好(hao)(hao),不(bu)影響菌種生(sheng)長(chang),用(yong)(yong)于食(shi)品加工和生(sheng)物(wu)發酵消泡(pao)(pao)劑;化(hua)(hua)(hua)學穩定(ding)性(xing)(xing)(xing)(xing)高(gao),對堿穩定(ding)好(hao)(hao),用(yong)(yong)作高(gao)溫(wen)(wen)拉絲(si)油(you)劑;用(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)(tong)包(bao)裝(zhuang),200kg/桶(tong)(tong)
五、貯存注意事項
密封(feng)存放于(yu)干(gan)燥陰涼處,貯(zhu)存期一年,按非(fei)危險(xian)品運輸,運輸時輕裝輕卸,切勿(wu)倒置(zhi)。