
詳細介紹
一、簡介
結構(gou)式R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低,易溶于水(shui),有優良(liang)的乳化、凈洗性(xing)能;起泡性(xing)能低,熱(re)穩定性(xing)能好(hao);有良(liang)好(hao)的生物降解性(xing);合適在(zai)較廣(guang)的pH值范圍使用,耐酸堿。
二(er)、質量指標(分子量大(da)小可根據用戶(hu)要(yao)求設計)
外觀:無(wu)色至淡黃色透明液體(ti)
活性物含量≥99%
水(shui)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許多良好特(te)性(xing)(xing),而且由于(yu)原先的單烷基聚醚(mi)(mi)化(hua)(hua)(hua)合物末端羥基上的活(huo)潑氫被疏水的烷基取代,提高了整(zheng)個分(fen)子的化(hua)(hua)(hua)學穩(wen)(wen)定(ding)性(xing)(xing),具(ju)備(bei)很多單烷基聚醚(mi)(mi)所不(bu)具(ju)有的特(te)殊性(xing)(xing)質,如(ru)泡(pao)(pao)沫低(di)、親油性(xing)(xing)強、酸(suan)堿穩(wen)(wen)定(ding)性(xing)(xing)增(zeng)強、乳化(hua)(hua)(hua)能(neng)力好、流動點低(di)、黏(nian)溫(wen)變化(hua)(hua)(hua)小、氧化(hua)(hua)(hua)穩(wen)(wen)定(ding)性(xing)(xing)、耐熱性(xing)(xing)、抗(kang)結焦性(xing)(xing)較好、有較低(di)的黏(nian)度和密度。主要(yao)用(yong)(yong)途:低(di)泡(pao)(pao)表面活(huo)性(xing)(xing)劑(ji)(ji),用(yong)(yong)于(yu)啤(pi)酒瓶、奶瓶的機(ji)械(xie)清洗(xi)以及硬物表面的清洗(xi),家用(yong)(yong)洗(xi)滌劑(ji)(ji)和機(ji)用(yong)(yong)餐具(ju)凈洗(xi)劑(ji)(ji)等(deng);無嗅無味,對人體無害,生物降解性(xing)(xing)能(neng)好,不(bu)影響菌種(zhong)生長,用(yong)(yong)于(yu)食品加工和生物發酵消(xiao)泡(pao)(pao)劑(ji)(ji);化(hua)(hua)(hua)學穩(wen)(wen)定(ding)性(xing)(xing)高,對堿穩(wen)(wen)定(ding)好,用(yong)(yong)作高溫(wen)拉(la)絲油劑(ji)(ji);用(yong)(yong)于(yu)高級潤滑(hua)油、剎(cha)車液、液壓(ya)油的配方中。
四、包裝
襯塑鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封存放(fang)于干燥陰涼處,貯存期一年(nian),按(an)非危(wei)險(xian)品運輸,運輸時輕裝輕卸,切勿倒置。