詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低,易(yi)溶于(yu)水,有(you)(you)優良的乳化、凈洗(xi)性(xing)能;起泡性(xing)能低,熱(re)穩(wen)定(ding)性(xing)能好;有(you)(you)良好的生物降(jiang)解性(xing);合適在較(jiao)廣(guang)的pH值(zhi)范圍(wei)使(shi)用,耐酸堿。
二、質量指標(分子量大小可根(gen)據用(yong)戶要求設(she)計)
外觀:無色至(zhi)淡黃(huang)色透明液體
活性物含量≥99%
水份(fen)≤1.0%
pH值(zhi):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(duo)(duo)良好(hao)(hao)特(te)(te)性(xing)(xing),而且由(you)于原先(xian)的(de)(de)單烷(wan)基聚(ju)醚化(hua)合物末端羥基上的(de)(de)活潑氫被(bei)疏水的(de)(de)烷(wan)基取代,提高(gao)(gao)了整個分子的(de)(de)化(hua)學穩(wen)(wen)定(ding)性(xing)(xing),具(ju)(ju)備(bei)很(hen)多(duo)(duo)單烷(wan)基聚(ju)醚所不(bu)具(ju)(ju)有的(de)(de)特(te)(te)殊性(xing)(xing)質(zhi),如泡沫低(di)(di)(di)、親油(you)(you)性(xing)(xing)強、酸堿(jian)穩(wen)(wen)定(ding)性(xing)(xing)增強、乳化(hua)能力(li)好(hao)(hao)、流(liu)動點低(di)(di)(di)、黏溫變化(hua)小(xiao)、氧化(hua)穩(wen)(wen)定(ding)性(xing)(xing)、耐熱性(xing)(xing)、抗結焦性(xing)(xing)較好(hao)(hao)、有較低(di)(di)(di)的(de)(de)黏度和(he)密度。主要用(yong)(yong)(yong)途:低(di)(di)(di)泡表面(mian)活性(xing)(xing)劑,用(yong)(yong)(yong)于啤酒瓶、奶瓶的(de)(de)機械清洗以及硬物表面(mian)的(de)(de)清洗,家(jia)用(yong)(yong)(yong)洗滌劑和(he)機用(yong)(yong)(yong)餐具(ju)(ju)凈洗劑等;無(wu)嗅無(wu)味,對(dui)人體無(wu)害,生(sheng)物降(jiang)解性(xing)(xing)能好(hao)(hao),不(bu)影響(xiang)菌種生(sheng)長,用(yong)(yong)(yong)于食品加工(gong)和(he)生(sheng)物發酵消泡劑;化(hua)學穩(wen)(wen)定(ding)性(xing)(xing)高(gao)(gao),對(dui)堿(jian)穩(wen)(wen)定(ding)好(hao)(hao),用(yong)(yong)(yong)作高(gao)(gao)溫拉絲(si)油(you)(you)劑;用(yong)(yong)(yong)于高(gao)(gao)級潤(run)滑油(you)(you)、剎車(che)液(ye)、液(ye)壓油(you)(you)的(de)(de)配方(fang)中。
四、包裝
襯塑鐵(tie)桶(tong)(tong)包裝(zhuang),200kg/桶(tong)(tong)
五、貯存注意事項
密封存放于干燥陰涼處,貯存期(qi)一年,按非危險品(pin)運輸(shu),運輸(shu)時(shi)輕裝輕卸,切(qie)勿倒置。