詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低(di),易溶(rong)于水,有優良(liang)的(de)乳化、凈洗性(xing)(xing)能;起泡性(xing)(xing)能低(di),熱穩定性(xing)(xing)能好;有良(liang)好的(de)生物降解性(xing)(xing);合適在較廣的(de)pH值范圍使用,耐酸堿。
二、質量指標(分(fen)子量大小可根(gen)據用戶要求設計(ji))
外觀:無色至淡黃色透明液體
活性物含量≥99%
水份≤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(xu)多良好特(te)性(xing)(xing)(xing)(xing)(xing),而且由于(yu)原先(xian)的(de)(de)單(dan)烷基(ji)聚(ju)醚(mi)化(hua)(hua)合(he)物(wu)末端羥基(ji)上的(de)(de)活(huo)(huo)潑氫被疏水(shui)的(de)(de)烷基(ji)取代,提(ti)高(gao)(gao)了整(zheng)個(ge)分子的(de)(de)化(hua)(hua)學穩(wen)定性(xing)(xing)(xing)(xing)(xing),具(ju)備(bei)很多單(dan)烷基(ji)聚(ju)醚(mi)所不(bu)具(ju)有(you)的(de)(de)特(te)殊性(xing)(xing)(xing)(xing)(xing)質,如(ru)泡沫低、親油(you)(you)性(xing)(xing)(xing)(xing)(xing)強、酸堿(jian)穩(wen)定性(xing)(xing)(xing)(xing)(xing)增強、乳(ru)化(hua)(hua)能(neng)力(li)好、流動點低、黏溫(wen)變化(hua)(hua)小(xiao)、氧化(hua)(hua)穩(wen)定性(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、有(you)較低的(de)(de)黏度(du)和(he)(he)密度(du)。主(zhu)要用(yong)(yong)(yong)途:低泡表面活(huo)(huo)性(xing)(xing)(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)于(yu)啤(pi)酒瓶、奶瓶的(de)(de)機(ji)械清洗(xi)以及硬物(wu)表面的(de)(de)清洗(xi),家用(yong)(yong)(yong)洗(xi)滌(di)劑(ji)和(he)(he)機(ji)用(yong)(yong)(yong)餐具(ju)凈洗(xi)劑(ji)等;無(wu)嗅無(wu)味,對人體無(wu)害,生物(wu)降解性(xing)(xing)(xing)(xing)(xing)能(neng)好,不(bu)影響菌種生長,用(yong)(yong)(yong)于(yu)食品加工和(he)(he)生物(wu)發酵消泡劑(ji);化(hua)(hua)學穩(wen)定性(xing)(xing)(xing)(xing)(xing)高(gao)(gao),對堿(jian)穩(wen)定好,用(yong)(yong)(yong)作高(gao)(gao)溫(wen)拉(la)絲油(you)(you)劑(ji);用(yong)(yong)(yong)于(yu)高(gao)(gao)級潤(run)滑油(you)(you)、剎車液、液壓油(you)(you)的(de)(de)配方中。
四、包裝
襯(chen)塑(su)鐵桶包裝,200kg/桶
五、貯存注意事項
密封存放于(yu)干燥陰涼處,貯存期一年,按非危險(xian)品運輸(shu),運輸(shu)時輕裝(zhuang)輕卸,切勿倒(dao)置。