
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于水,有優良(liang)的乳化、凈洗性(xing)能;起泡(pao)性(xing)能低,熱穩定性(xing)能好;有良(liang)好的生物降解性(xing);合適在較廣的pH值范圍使用,耐(nai)酸(suan)堿。
二、質量指標(分子量大(da)小可根據用戶要求設計)
外觀:無色(se)至淡黃(huang)色(se)透明液(ye)體
活(huo)性物(wu)含量≥99%
水(shui)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(xu)多良(liang)好(hao)特(te)性(xing)(xing)(xing)(xing)(xing),而且由于(yu)原(yuan)先的(de)(de)單烷基(ji)聚醚化(hua)(hua)合物(wu)末端(duan)羥基(ji)上的(de)(de)活(huo)潑氫被(bei)疏水的(de)(de)烷基(ji)取(qu)代,提高(gao)了整(zheng)個分子的(de)(de)化(hua)(hua)學(xue)穩(wen)(wen)定性(xing)(xing)(xing)(xing)(xing),具備很多單烷基(ji)聚醚所不具有的(de)(de)特(te)殊性(xing)(xing)(xing)(xing)(xing)質,如(ru)泡沫低(di)、親油(you)性(xing)(xing)(xing)(xing)(xing)強、酸堿(jian)穩(wen)(wen)定性(xing)(xing)(xing)(xing)(xing)增強、乳化(hua)(hua)能(neng)力好(hao)、流動點低(di)、黏溫變(bian)化(hua)(hua)小、氧(yang)化(hua)(hua)穩(wen)(wen)定性(xing)(xing)(xing)(xing)(xing)、耐(nai)熱(re)性(xing)(xing)(xing)(xing)(xing)、抗(kang)結(jie)焦性(xing)(xing)(xing)(xing)(xing)較好(hao)、有較低(di)的(de)(de)黏度和(he)密度。主要(yao)用(yong)(yong)(yong)途(tu):低(di)泡表(biao)面(mian)活(huo)性(xing)(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)于(yu)啤酒(jiu)瓶(ping)、奶瓶(ping)的(de)(de)機械(xie)清洗(xi)以及硬(ying)物(wu)表(biao)面(mian)的(de)(de)清洗(xi),家用(yong)(yong)(yong)洗(xi)滌劑(ji)和(he)機用(yong)(yong)(yong)餐具凈洗(xi)劑(ji)等;無嗅無味,對人體無害(hai),生(sheng)物(wu)降解性(xing)(xing)(xing)(xing)(xing)能(neng)好(hao),不影(ying)響菌種生(sheng)長(chang),用(yong)(yong)(yong)于(yu)食品加(jia)工和(he)生(sheng)物(wu)發酵(jiao)消(xiao)泡劑(ji);化(hua)(hua)學(xue)穩(wen)(wen)定性(xing)(xing)(xing)(xing)(xing)高(gao),對堿(jian)穩(wen)(wen)定好(hao),用(yong)(yong)(yong)作高(gao)溫拉絲油(you)劑(ji);用(yong)(yong)(yong)于(yu)高(gao)級(ji)潤滑油(you)、剎(cha)車液、液壓油(you)的(de)(de)配方(fang)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(yu)干燥陰涼處,貯存期一(yi)年,按(an)非危(wei)險品運(yun)(yun)輸(shu),運(yun)(yun)輸(shu)時輕裝輕卸,切勿(wu)倒置(zhi)。