
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于(yu)水,有(you)優良的(de)乳(ru)化、凈洗性能;起泡(pao)性能低,熱穩(wen)定(ding)性能好;有(you)良好的(de)生物降解性;合適在較廣的(de)pH值范(fan)圍(wei)使用,耐酸堿。
二、質量(liang)指標(分子量(liang)大小(xiao)可根據用(yong)戶要(yao)求(qiu)設計(ji))
外(wai)觀:無色(se)至淡黃色(se)透明(ming)液體
活性物含量≥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(de)(de)(de)許多(duo)良好特性(xing)(xing)(xing)(xing)(xing),而且由于原先的(de)(de)(de)單烷(wan)(wan)基(ji)聚(ju)醚(mi)化(hua)合(he)物(wu)(wu)末端羥基(ji)上的(de)(de)(de)活(huo)潑氫被疏水的(de)(de)(de)烷(wan)(wan)基(ji)取(qu)代,提高(gao)了整個分子的(de)(de)(de)化(hua)學穩定性(xing)(xing)(xing)(xing)(xing),具備很多(duo)單烷(wan)(wan)基(ji)聚(ju)醚(mi)所不具有的(de)(de)(de)特殊性(xing)(xing)(xing)(xing)(xing)質,如泡(pao)沫低(di)、親油性(xing)(xing)(xing)(xing)(xing)強、酸堿穩定性(xing)(xing)(xing)(xing)(xing)增(zeng)強、乳化(hua)能(neng)力好、流(liu)動點(dian)低(di)、黏溫(wen)(wen)變化(hua)小、氧化(hua)穩定性(xing)(xing)(xing)(xing)(xing)、耐熱(re)性(xing)(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)(xing)較(jiao)好、有較(jiao)低(di)的(de)(de)(de)黏度(du)(du)和(he)密度(du)(du)。主要用(yong)(yong)途:低(di)泡(pao)表(biao)(biao)面活(huo)性(xing)(xing)(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)于啤酒瓶、奶瓶的(de)(de)(de)機(ji)械(xie)清洗以及硬物(wu)(wu)表(biao)(biao)面的(de)(de)(de)清洗,家用(yong)(yong)洗滌劑(ji)(ji)和(he)機(ji)用(yong)(yong)餐具凈洗劑(ji)(ji)等(deng);無嗅無味,對人體無害,生(sheng)(sheng)物(wu)(wu)降解性(xing)(xing)(xing)(xing)(xing)能(neng)好,不影響菌種(zhong)生(sheng)(sheng)長,用(yong)(yong)于食品加(jia)工和(he)生(sheng)(sheng)物(wu)(wu)發酵消泡(pao)劑(ji)(ji);化(hua)學穩定性(xing)(xing)(xing)(xing)(xing)高(gao),對堿穩定好,用(yong)(yong)作高(gao)溫(wen)(wen)拉絲油劑(ji)(ji);用(yong)(yong)于高(gao)級潤滑(hua)油、剎車液、液壓(ya)油的(de)(de)(de)配方中(zhong)。
四、包裝
襯塑鐵桶包(bao)裝,200kg/桶
五、貯存注意事項
密封存(cun)放于干(gan)燥陰涼處,貯存(cun)期一年,按非(fei)危險品(pin)運(yun)輸,運(yun)輸時輕(qing)(qing)裝輕(qing)(qing)卸,切勿倒(dao)置。