
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶(rong)于水,有(you)優(you)良的(de)乳(ru)化(hua)、凈洗性(xing)(xing)能;起泡(pao)性(xing)(xing)能低,熱(re)穩定性(xing)(xing)能好;有(you)良好的(de)生物(wu)降解(jie)性(xing)(xing);合適在較(jiao)廣的(de)pH值范圍(wei)使用(yong),耐酸堿。
二、質(zhi)量指標(分子量大小可根據用戶要求設計)
外觀:無色至(zhi)淡黃色透明液體(ti)
活性(xing)物含量≥99%
水(shui)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許(xu)多良好(hao)(hao)特性(xing)(xing),而且由(you)于(yu)(yu)原先的單烷(wan)基聚(ju)(ju)醚化(hua)(hua)合物(wu)末端羥(qian)基上的活(huo)潑(po)氫被(bei)疏水的烷(wan)基取代,提高了(le)整(zheng)個(ge)分子的化(hua)(hua)學穩(wen)定性(xing)(xing),具(ju)備(bei)很多單烷(wan)基聚(ju)(ju)醚所不(bu)具(ju)有的特殊性(xing)(xing)質,如(ru)泡沫(mo)低(di)、親(qin)油性(xing)(xing)強、酸堿穩(wen)定性(xing)(xing)增強、乳化(hua)(hua)能力(li)好(hao)(hao)、流動點低(di)、黏溫變(bian)化(hua)(hua)小、氧化(hua)(hua)穩(wen)定性(xing)(xing)、耐熱性(xing)(xing)、抗結焦(jiao)性(xing)(xing)較好(hao)(hao)、有較低(di)的黏度(du)和密度(du)。主要用(yong)(yong)(yong)(yong)途(tu):低(di)泡表面(mian)活(huo)性(xing)(xing)劑(ji)(ji)(ji),用(yong)(yong)(yong)(yong)于(yu)(yu)啤酒瓶、奶瓶的機械清洗(xi)以(yi)及硬物(wu)表面(mian)的清洗(xi),家用(yong)(yong)(yong)(yong)洗(xi)滌劑(ji)(ji)(ji)和機用(yong)(yong)(yong)(yong)餐(can)具(ju)凈洗(xi)劑(ji)(ji)(ji)等(deng);無(wu)嗅無(wu)味,對(dui)人體無(wu)害,生物(wu)降解性(xing)(xing)能好(hao)(hao),不(bu)影響(xiang)菌種生長,用(yong)(yong)(yong)(yong)于(yu)(yu)食品加工(gong)和生物(wu)發(fa)酵消泡劑(ji)(ji)(ji);化(hua)(hua)學穩(wen)定性(xing)(xing)高,對(dui)堿穩(wen)定好(hao)(hao),用(yong)(yong)(yong)(yong)作(zuo)高溫拉絲油劑(ji)(ji)(ji);用(yong)(yong)(yong)(yong)于(yu)(yu)高級潤滑油、剎車液、液壓(ya)油的配方中。
四、包裝
襯塑鐵桶包裝(zhuang),200kg/桶
五、貯存注意事項
密封(feng)存(cun)放(fang)于干(gan)燥(zao)陰(yin)涼(liang)處,貯存(cun)期一年,按非危(wei)險品運輸,運輸時(shi)輕(qing)裝(zhuang)輕(qing)卸,切勿倒置。