
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘(zhan)度低,易溶于水,有(you)優良(liang)的乳化(hua)、凈洗性(xing)能(neng);起泡性(xing)能(neng)低,熱穩定性(xing)能(neng)好;有(you)良(liang)好的生物降解性(xing);合(he)適在較廣的pH值范圍使用,耐酸(suan)堿。
二、質(zhi)量指標(分子量大小可根(gen)據(ju)用戶要(yao)求設(she)計)
外觀:無(wu)色至淡(dan)黃(huang)色透明液體(ti)
活性物含量≥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)許(xu)多良(liang)好(hao)特(te)性(xing)(xing)(xing)(xing)(xing),而且由于(yu)(yu)原先(xian)的(de)(de)單(dan)烷(wan)(wan)基聚(ju)醚(mi)化(hua)(hua)(hua)合物末端羥基上(shang)的(de)(de)活(huo)(huo)潑(po)氫(qing)被疏水(shui)的(de)(de)烷(wan)(wan)基取(qu)代,提(ti)高了整個分子(zi)的(de)(de)化(hua)(hua)(hua)學穩(wen)定性(xing)(xing)(xing)(xing)(xing),具備很(hen)多單(dan)烷(wan)(wan)基聚(ju)醚(mi)所不具有(you)的(de)(de)特(te)殊性(xing)(xing)(xing)(xing)(xing)質,如(ru)泡(pao)沫低、親油性(xing)(xing)(xing)(xing)(xing)強、酸(suan)堿穩(wen)定性(xing)(xing)(xing)(xing)(xing)增(zeng)強、乳(ru)化(hua)(hua)(hua)能力好(hao)、流(liu)動點低、黏溫(wen)變(bian)化(hua)(hua)(hua)小、氧化(hua)(hua)(hua)穩(wen)定性(xing)(xing)(xing)(xing)(xing)、耐(nai)熱性(xing)(xing)(xing)(xing)(xing)、抗結(jie)焦性(xing)(xing)(xing)(xing)(xing)較好(hao)、有(you)較低的(de)(de)黏度(du)和密度(du)。主要用(yong)(yong)途:低泡(pao)表面(mian)活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)于(yu)(yu)啤酒瓶(ping)、奶(nai)瓶(ping)的(de)(de)機械清洗以(yi)及硬(ying)物表面(mian)的(de)(de)清洗,家用(yong)(yong)洗滌劑(ji)和機用(yong)(yong)餐具凈(jing)洗劑(ji)等(deng);無嗅無味,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(zhong)生(sheng)(sheng)長,用(yong)(yong)于(yu)(yu)食(shi)品加工(gong)和生(sheng)(sheng)物發酵消泡(pao)劑(ji);化(hua)(hua)(hua)學穩(wen)定性(xing)(xing)(xing)(xing)(xing)高,對堿穩(wen)定好(hao),用(yong)(yong)作高溫(wen)拉絲油劑(ji);用(yong)(yong)于(yu)(yu)高級潤滑油、剎車液(ye)、液(ye)壓油的(de)(de)配方中。
四、包裝
襯塑鐵桶包(bao)裝,200kg/桶
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(fei)危險品運(yun)輸(shu),運(yun)輸(shu)時輕(qing)裝輕(qing)卸(xie),切勿倒置(zhi)。