
詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易(yi)溶于(yu)水(shui),有(you)優良的乳化、凈洗性能(neng)(neng);起泡性能(neng)(neng)低(di),熱(re)穩定性能(neng)(neng)好;有(you)良好的生物降解性;合適在較廣(guang)的pH值范(fan)圍使用(yong),耐酸堿。
二(er)、質量指標(biao)(分子量大小可根(gen)據用戶(hu)要(yao)求設計)
外觀(guan):無色(se)至(zhi)淡黃色(se)透明液體(ti)
活(huo)性物含(han)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)許多(duo)良好特性(xing)(xing)(xing)(xing)(xing),而且由于原先的(de)單(dan)烷基聚醚(mi)化合物末端羥基上的(de)活(huo)潑氫被疏水(shui)的(de)烷基取代,提高了整個分(fen)子的(de)化學穩(wen)定(ding)(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing),具(ju)備很多(duo)單(dan)烷基聚醚(mi)所不(bu)具(ju)有的(de)特殊(shu)性(xing)(xing)(xing)(xing)(xing)質,如泡沫低(di)(di)、親油(you)性(xing)(xing)(xing)(xing)(xing)強(qiang)、酸堿(jian)穩(wen)定(ding)(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)增強(qiang)、乳化能(neng)力好、流動(dong)點低(di)(di)、黏溫(wen)變化小、氧化穩(wen)定(ding)(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)(xing)、抗結(jie)焦(jiao)性(xing)(xing)(xing)(xing)(xing)較好、有較低(di)(di)的(de)黏度和密(mi)度。主要用(yong)(yong)(yong)途:低(di)(di)泡表(biao)面活(huo)性(xing)(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)于啤酒瓶、奶(nai)瓶的(de)機械清(qing)洗(xi)以及(ji)硬物表(biao)面的(de)清(qing)洗(xi),家(jia)用(yong)(yong)(yong)洗(xi)滌劑(ji)和機用(yong)(yong)(yong)餐具(ju)凈洗(xi)劑(ji)等;無(wu)嗅無(wu)味,對(dui)人體(ti)無(wu)害,生物降解性(xing)(xing)(xing)(xing)(xing)能(neng)好,不(bu)影響(xiang)菌種(zhong)生長,用(yong)(yong)(yong)于食品加工和生物發(fa)酵消(xiao)泡劑(ji);化學穩(wen)定(ding)(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)高,對(dui)堿(jian)穩(wen)定(ding)(ding)(ding)(ding)好,用(yong)(yong)(yong)作高溫(wen)拉絲油(you)劑(ji);用(yong)(yong)(yong)于高級潤滑(hua)油(you)、剎車(che)液、液壓(ya)油(you)的(de)配(pei)方中(zhong)。
四、包裝
襯(chen)塑鐵桶包裝,200kg/桶
五、貯存注意事項
密(mi)封(feng)存放于(yu)干燥陰(yin)涼處,貯(zhu)存期(qi)一(yi)年,按(an)非危險品運輸(shu),運輸(shu)時輕裝輕卸(xie),切勿倒(dao)置。