詳細介紹
一、簡介
結構(gou)式(shi)R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易(yi)溶于水,有優良的乳化、凈洗性(xing)能(neng);起泡性(xing)能(neng)低,熱穩定性(xing)能(neng)好;有良好的生物降解(jie)性(xing);合適在較廣的pH值范圍使(shi)用,耐酸堿。
二、質量(liang)指(zhi)標(分子量(liang)大小可根據用戶(hu)要(yao)求設計)
外(wai)觀:無色至淡黃色透明液體
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)(de)(de)許多(duo)良好(hao)特(te)性(xing)(xing)(xing)(xing)(xing),而且由于(yu)(yu)原先的(de)(de)(de)(de)單(dan)烷(wan)基(ji)聚醚(mi)化(hua)(hua)合(he)物(wu)(wu)末端羥基(ji)上的(de)(de)(de)(de)活潑氫被疏(shu)水的(de)(de)(de)(de)烷(wan)基(ji)取(qu)代(dai),提高(gao)(gao)了(le)整個分子的(de)(de)(de)(de)化(hua)(hua)學(xue)穩(wen)定(ding)性(xing)(xing)(xing)(xing)(xing),具(ju)備(bei)很多(duo)單(dan)烷(wan)基(ji)聚醚(mi)所不(bu)具(ju)有(you)的(de)(de)(de)(de)特(te)殊性(xing)(xing)(xing)(xing)(xing)質(zhi),如泡(pao)沫低(di)、親油(you)性(xing)(xing)(xing)(xing)(xing)強、酸(suan)堿穩(wen)定(ding)性(xing)(xing)(xing)(xing)(xing)增強、乳化(hua)(hua)能力好(hao)、流動(dong)點低(di)、黏(nian)(nian)溫變化(hua)(hua)小、氧化(hua)(hua)穩(wen)定(ding)性(xing)(xing)(xing)(xing)(xing)、耐熱(re)性(xing)(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)(xing)較好(hao)、有(you)較低(di)的(de)(de)(de)(de)黏(nian)(nian)度(du)和(he)密度(du)。主(zhu)要(yao)用(yong)(yong)途:低(di)泡(pao)表面活性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)于(yu)(yu)啤酒瓶(ping)、奶(nai)瓶(ping)的(de)(de)(de)(de)機械(xie)清洗以及硬物(wu)(wu)表面的(de)(de)(de)(de)清洗,家用(yong)(yong)洗滌劑(ji)(ji)和(he)機用(yong)(yong)餐具(ju)凈洗劑(ji)(ji)等;無(wu)(wu)嗅(xiu)無(wu)(wu)味(wei),對(dui)人(ren)體無(wu)(wu)害,生(sheng)物(wu)(wu)降解(jie)性(xing)(xing)(xing)(xing)(xing)能好(hao),不(bu)影響菌種生(sheng)長,用(yong)(yong)于(yu)(yu)食(shi)品(pin)加工和(he)生(sheng)物(wu)(wu)發酵(jiao)消泡(pao)劑(ji)(ji);化(hua)(hua)學(xue)穩(wen)定(ding)性(xing)(xing)(xing)(xing)(xing)高(gao)(gao),對(dui)堿穩(wen)定(ding)好(hao),用(yong)(yong)作(zuo)高(gao)(gao)溫拉絲油(you)劑(ji)(ji);用(yong)(yong)于(yu)(yu)高(gao)(gao)級潤滑油(you)、剎車液(ye)、液(ye)壓油(you)的(de)(de)(de)(de)配(pei)方中。
四、包裝
襯塑鐵桶包裝,200kg/桶
五、貯存注意事項
密(mi)封存放于(yu)干燥陰涼(liang)處,貯(zhu)存期一(yi)年(nian),按非危險品運輸(shu),運輸(shu)時(shi)輕裝輕卸,切勿倒置。