詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易溶于水,有優良的(de)(de)乳化、凈洗性(xing)能;起泡性(xing)能低(di),熱(re)穩(wen)定性(xing)能好(hao);有良好(hao)的(de)(de)生物降解性(xing);合適在較廣(guang)的(de)(de)pH值范圍使用(yong),耐酸(suan)堿。
二、質量(liang)指標(分子量(liang)大小可根據用戶要求設計)
外觀:無(wu)色至淡黃(huang)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)許多良好特性(xing)(xing)(xing),而且(qie)由(you)于原(yuan)先的(de)單(dan)烷基(ji)(ji)聚醚化(hua)(hua)(hua)(hua)(hua)(hua)合物(wu)(wu)末端(duan)羥基(ji)(ji)上的(de)活(huo)潑氫被疏水的(de)烷基(ji)(ji)取代,提高(gao)了整(zheng)個分子的(de)化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing),具(ju)備很多單(dan)烷基(ji)(ji)聚醚所不具(ju)有的(de)特殊性(xing)(xing)(xing)質(zhi),如泡(pao)沫(mo)低、親油(you)(you)性(xing)(xing)(xing)強(qiang)、酸堿(jian)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)增強(qiang)、乳化(hua)(hua)(hua)(hua)(hua)(hua)能(neng)力好、流動點低、黏(nian)溫變化(hua)(hua)(hua)(hua)(hua)(hua)小(xiao)、氧(yang)化(hua)(hua)(hua)(hua)(hua)(hua)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)、耐熱(re)性(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)較(jiao)好、有較(jiao)低的(de)黏(nian)度(du)和(he)密度(du)。主(zhu)要用(yong)(yong)途:低泡(pao)表面活(huo)性(xing)(xing)(xing)劑(ji),用(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的(de)機械清(qing)洗(xi)以及(ji)硬物(wu)(wu)表面的(de)清(qing)洗(xi),家用(yong)(yong)洗(xi)滌劑(ji)和(he)機用(yong)(yong)餐具(ju)凈(jing)洗(xi)劑(ji)等;無(wu)(wu)嗅無(wu)(wu)味,對(dui)人體(ti)無(wu)(wu)害,生(sheng)物(wu)(wu)降解性(xing)(xing)(xing)能(neng)好,不影響菌種生(sheng)長(chang),用(yong)(yong)于食品加工和(he)生(sheng)物(wu)(wu)發酵消泡(pao)劑(ji);化(hua)(hua)(hua)(hua)(hua)(hua)學(xue)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)高(gao),對(dui)堿(jian)穩(wen)定(ding)(ding)(ding)好,用(yong)(yong)作高(gao)溫拉絲油(you)(you)劑(ji);用(yong)(yong)于高(gao)級(ji)潤滑油(you)(you)、剎車液、液壓油(you)(you)的(de)配方中。
四、包裝
襯塑鐵桶包裝,200kg/桶
五、貯存注意事項
密封(feng)存放于干燥(zao)陰涼處,貯存期一年,按非危險品運輸(shu),運輸(shu)時輕(qing)裝輕(qing)卸,切勿倒置。