詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易(yi)溶(rong)于水,有優良的乳化(hua)、凈洗性(xing)能;起泡性(xing)能低(di),熱穩定(ding)性(xing)能好;有良好的生(sheng)物降(jiang)解性(xing);合適(shi)在較(jiao)廣的pH值范圍使用,耐(nai)酸堿。
二、質量指標(分子量大(da)小可根據用戶要求設計)
外(wai)觀:無色(se)至淡黃(huang)色(se)透明液體(ti)
活性物(wu)含量≥99%
水(shui)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(de)(de)(de)(de)許(xu)多良好特(te)性(xing)(xing)(xing),而且由(you)于原先(xian)的(de)(de)(de)(de)單烷基聚醚化(hua)(hua)合物(wu)(wu)末端羥基上(shang)的(de)(de)(de)(de)活潑氫(qing)被疏(shu)水的(de)(de)(de)(de)烷基取(qu)代,提高了(le)整個分子的(de)(de)(de)(de)化(hua)(hua)學穩定(ding)性(xing)(xing)(xing),具備(bei)很多單烷基聚醚所不具有的(de)(de)(de)(de)特(te)殊性(xing)(xing)(xing)質,如(ru)泡(pao)沫(mo)低(di)、親油(you)性(xing)(xing)(xing)強(qiang)、酸堿(jian)穩定(ding)性(xing)(xing)(xing)增強(qiang)、乳化(hua)(hua)能力好、流(liu)動點低(di)、黏(nian)(nian)溫(wen)變化(hua)(hua)小、氧化(hua)(hua)穩定(ding)性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗(kang)結焦(jiao)性(xing)(xing)(xing)較(jiao)好、有較(jiao)低(di)的(de)(de)(de)(de)黏(nian)(nian)度和(he)密度。主(zhu)要用(yong)(yong)(yong)途(tu):低(di)泡(pao)表(biao)(biao)面(mian)活性(xing)(xing)(xing)劑,用(yong)(yong)(yong)于啤酒瓶、奶瓶的(de)(de)(de)(de)機械清(qing)洗以及硬物(wu)(wu)表(biao)(biao)面(mian)的(de)(de)(de)(de)清(qing)洗,家用(yong)(yong)(yong)洗滌劑和(he)機用(yong)(yong)(yong)餐具凈洗劑等;無(wu)嗅無(wu)味,對人體無(wu)害,生物(wu)(wu)降解性(xing)(xing)(xing)能好,不影響菌種(zhong)生長,用(yong)(yong)(yong)于食品加(jia)工(gong)和(he)生物(wu)(wu)發酵消泡(pao)劑;化(hua)(hua)學穩定(ding)性(xing)(xing)(xing)高,對堿(jian)穩定(ding)好,用(yong)(yong)(yong)作高溫(wen)拉絲(si)油(you)劑;用(yong)(yong)(yong)于高級潤(run)滑油(you)、剎(cha)車液、液壓油(you)的(de)(de)(de)(de)配(pei)方中。
四、包裝
襯(chen)塑鐵桶包(bao)裝(zhuang),200kg/桶
五、貯存注意事項
密封存(cun)放(fang)于干燥陰涼處,貯存(cun)期一(yi)年,按非危(wei)險(xian)品運(yun)輸,運(yun)輸時輕裝(zhuang)輕卸,切勿(wu)倒置。