
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(yu)水,有優良的乳化、凈洗性(xing)能;起(qi)泡性(xing)能低(di),熱穩定性(xing)能好;有良好的生物降解性(xing);合適在較廣的pH值范圍使(shi)用(yong),耐酸(suan)堿。
二、質量(liang)指標(分子量(liang)大(da)小可根據(ju)用戶(hu)要求(qiu)設計)
外觀:無色至淡黃色透明液體
活性物含(han)量≥99%
水份(fen)≤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多(duo)良好(hao)特(te)性(xing)(xing)(xing),而且由(you)于原先的單烷基聚醚化(hua)(hua)(hua)(hua)(hua)合物(wu)末端羥基上(shang)的活潑氫被疏水(shui)的烷基取(qu)代,提高(gao)了整個(ge)分子的化(hua)(hua)(hua)(hua)(hua)學穩(wen)定(ding)性(xing)(xing)(xing),具(ju)備很(hen)多(duo)單烷基聚醚所不具(ju)有(you)(you)的特(te)殊性(xing)(xing)(xing)質,如泡沫低(di)(di)、親油(you)性(xing)(xing)(xing)強、酸堿(jian)穩(wen)定(ding)性(xing)(xing)(xing)增強、乳(ru)化(hua)(hua)(hua)(hua)(hua)能力好(hao)、流動點低(di)(di)、黏(nian)溫變(bian)化(hua)(hua)(hua)(hua)(hua)小、氧化(hua)(hua)(hua)(hua)(hua)穩(wen)定(ding)性(xing)(xing)(xing)、耐熱(re)性(xing)(xing)(xing)、抗結焦(jiao)性(xing)(xing)(xing)較(jiao)好(hao)、有(you)(you)較(jiao)低(di)(di)的黏(nian)度和密度。主要用途:低(di)(di)泡表面(mian)活性(xing)(xing)(xing)劑,用于啤酒瓶、奶瓶的機械(xie)清洗(xi)以(yi)及硬物(wu)表面(mian)的清洗(xi),家用洗(xi)滌劑和機用餐具(ju)凈洗(xi)劑等;無嗅(xiu)無味(wei),對人體無害,生物(wu)降(jiang)解(jie)性(xing)(xing)(xing)能好(hao),不影(ying)響菌種生長,用于食品加工(gong)和生物(wu)發酵消泡劑;化(hua)(hua)(hua)(hua)(hua)學穩(wen)定(ding)性(xing)(xing)(xing)高(gao),對堿(jian)穩(wen)定(ding)好(hao),用作高(gao)溫拉絲油(you)劑;用于高(gao)級潤滑油(you)、剎車液、液壓油(you)的配方中(zhong)。
四、包裝
襯塑鐵桶包(bao)裝(zhuang),200kg/桶
五、貯存注意事項
密封存放于干燥(zao)陰涼(liang)處,貯(zhu)存期一(yi)年,按非(fei)危險品運(yun)輸,運(yun)輸時輕裝輕卸,切勿倒置。