
詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘(zhan)度(du)低(di),易溶于水,有優良(liang)(liang)的乳化、凈洗性(xing)能;起泡性(xing)能低(di),熱(re)穩定性(xing)能好(hao);有良(liang)(liang)好(hao)的生物(wu)降解性(xing);合適在較廣的pH值范圍(wei)使用(yong),耐酸堿(jian)。
二、質量指標(分子量大(da)小可根據用戶要求(qiu)設計)
外觀:無色至淡黃色透(tou)明液體(ti)
活性物含量(liang)≥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(de)許多(duo)良好(hao)(hao)(hao)(hao)特性(xing)(xing)(xing),而且由(you)于(yu)原先(xian)的(de)單(dan)烷基聚醚化(hua)(hua)合物(wu)末(mo)端羥(qian)基上(shang)的(de)活潑氫被疏水的(de)烷基取代,提高(gao)了整個分子(zi)的(de)化(hua)(hua)學穩(wen)(wen)定性(xing)(xing)(xing),具(ju)備很多(duo)單(dan)烷基聚醚所不具(ju)有的(de)特殊性(xing)(xing)(xing)質,如(ru)泡沫低(di)、親油性(xing)(xing)(xing)強、酸堿(jian)穩(wen)(wen)定性(xing)(xing)(xing)增強、乳化(hua)(hua)能力好(hao)(hao)(hao)(hao)、流動點低(di)、黏(nian)溫變化(hua)(hua)小、氧化(hua)(hua)穩(wen)(wen)定性(xing)(xing)(xing)、耐熱(re)性(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)較(jiao)好(hao)(hao)(hao)(hao)、有較(jiao)低(di)的(de)黏(nian)度(du)和密度(du)。主要用(yong)(yong)(yong)途:低(di)泡表面(mian)活性(xing)(xing)(xing)劑,用(yong)(yong)(yong)于(yu)啤(pi)酒(jiu)瓶、奶瓶的(de)機械清洗(xi)(xi)以及硬物(wu)表面(mian)的(de)清洗(xi)(xi),家(jia)用(yong)(yong)(yong)洗(xi)(xi)滌劑和機用(yong)(yong)(yong)餐具(ju)凈(jing)洗(xi)(xi)劑等;無嗅無味(wei),對人體無害,生物(wu)降(jiang)解性(xing)(xing)(xing)能好(hao)(hao)(hao)(hao),不影響(xiang)菌(jun)種生長,用(yong)(yong)(yong)于(yu)食品加(jia)工(gong)和生物(wu)發(fa)酵消泡劑;化(hua)(hua)學穩(wen)(wen)定性(xing)(xing)(xing)高(gao),對堿(jian)穩(wen)(wen)定好(hao)(hao)(hao)(hao),用(yong)(yong)(yong)作高(gao)溫拉絲油劑;用(yong)(yong)(yong)于(yu)高(gao)級潤滑油、剎車液、液壓油的(de)配方中。
四、包裝
襯塑鐵桶包裝,200kg/桶
五、貯存注意事項
密封存放(fang)于(yu)干燥陰涼處,貯存期一年(nian),按(an)非危險品運輸(shu)(shu),運輸(shu)(shu)時(shi)輕(qing)裝(zhuang)輕(qing)卸,切勿倒置。