詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于(yu)水,有優(you)良(liang)的乳化、凈洗性(xing)(xing)能;起(qi)泡性(xing)(xing)能低,熱穩定性(xing)(xing)能好;有良(liang)好的生物降解性(xing)(xing);合適(shi)在較(jiao)廣的pH值(zhi)范圍使用,耐酸堿(jian)。
二(er)、質量(liang)指標(biao)(分子(zi)量(liang)大小可根據(ju)用戶要求設計(ji))
外觀:無色至淡黃色透(tou)明(ming)液體
活性物(wu)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)許(xu)多良好(hao)(hao)特性(xing)(xing)(xing)(xing),而(er)且由于(yu)(yu)原先的(de)(de)(de)單烷基聚醚化(hua)(hua)(hua)合物末(mo)端羥基上的(de)(de)(de)活潑氫被(bei)疏水的(de)(de)(de)烷基取代,提高了整(zheng)個分(fen)子的(de)(de)(de)化(hua)(hua)(hua)學(xue)(xue)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing),具(ju)備很多單烷基聚醚所(suo)不具(ju)有的(de)(de)(de)特殊(shu)性(xing)(xing)(xing)(xing)質,如泡沫低、親油性(xing)(xing)(xing)(xing)強(qiang)、酸堿(jian)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)增(zeng)強(qiang)、乳(ru)化(hua)(hua)(hua)能力好(hao)(hao)、流動點低、黏溫變化(hua)(hua)(hua)小、氧化(hua)(hua)(hua)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)較(jiao)好(hao)(hao)、有較(jiao)低的(de)(de)(de)黏度(du)和密度(du)。主要用(yong)(yong)(yong)途:低泡表面活性(xing)(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)(yong)于(yu)(yu)啤酒(jiu)瓶(ping)、奶瓶(ping)的(de)(de)(de)機械(xie)清(qing)(qing)洗(xi)(xi)以及硬(ying)物表面的(de)(de)(de)清(qing)(qing)洗(xi)(xi),家(jia)用(yong)(yong)(yong)洗(xi)(xi)滌(di)劑(ji)(ji)和機用(yong)(yong)(yong)餐具(ju)凈洗(xi)(xi)劑(ji)(ji)等;無(wu)嗅(xiu)無(wu)味,對人(ren)體無(wu)害,生(sheng)物降解性(xing)(xing)(xing)(xing)能好(hao)(hao),不影響菌種生(sheng)長,用(yong)(yong)(yong)于(yu)(yu)食品加(jia)工和生(sheng)物發酵消泡劑(ji)(ji);化(hua)(hua)(hua)學(xue)(xue)穩(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)高,對堿(jian)穩(wen)定(ding)(ding)好(hao)(hao),用(yong)(yong)(yong)作高溫拉絲(si)油劑(ji)(ji);用(yong)(yong)(yong)于(yu)(yu)高級潤滑油、剎(cha)車液、液壓(ya)油的(de)(de)(de)配方中。
四、包裝
襯塑鐵桶(tong)(tong)包裝,200kg/桶(tong)(tong)
五、貯存注意事項
密封存放于干(gan)燥陰涼(liang)處,貯存期一年,按非危險品運輸,運輸時輕(qing)裝(zhuang)輕(qing)卸,切(qie)勿(wu)倒置。