詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘(zhan)度低(di),易溶于水,有(you)優良的(de)乳化、凈洗性能(neng);起泡(pao)性能(neng)低(di),熱穩定性能(neng)好;有(you)良好的(de)生物降解性;合(he)適在較廣的(de)pH值(zhi)范圍使用,耐酸堿。
二、質量指標(biao)(分子(zi)量大小可(ke)根據(ju)用戶要求設(she)計)
外觀:無色(se)至淡黃色(se)透明液體
活性(xing)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)(de)許(xu)多良好特(te)性(xing)(xing),而且由于(yu)(yu)原先的(de)(de)(de)(de)單(dan)(dan)烷基(ji)聚醚化(hua)合(he)物末端羥基(ji)上的(de)(de)(de)(de)活潑氫被疏水的(de)(de)(de)(de)烷基(ji)取代,提高(gao)了整個分子的(de)(de)(de)(de)化(hua)學穩(wen)(wen)(wen)定(ding)(ding)性(xing)(xing),具備很(hen)多單(dan)(dan)烷基(ji)聚醚所不(bu)具有的(de)(de)(de)(de)特(te)殊性(xing)(xing)質(zhi),如泡(pao)(pao)沫低(di)、親(qin)油(you)(you)性(xing)(xing)強、酸堿穩(wen)(wen)(wen)定(ding)(ding)性(xing)(xing)增(zeng)強、乳化(hua)能(neng)力好、流(liu)動點低(di)、黏溫變(bian)化(hua)小(xiao)、氧化(hua)穩(wen)(wen)(wen)定(ding)(ding)性(xing)(xing)、耐(nai)熱性(xing)(xing)、抗結焦性(xing)(xing)較(jiao)好、有較(jiao)低(di)的(de)(de)(de)(de)黏度和密(mi)度。主(zhu)要用(yong)(yong)(yong)途:低(di)泡(pao)(pao)表面活性(xing)(xing)劑(ji),用(yong)(yong)(yong)于(yu)(yu)啤酒(jiu)瓶、奶瓶的(de)(de)(de)(de)機(ji)械清洗以及硬物表面的(de)(de)(de)(de)清洗,家用(yong)(yong)(yong)洗滌劑(ji)和機(ji)用(yong)(yong)(yong)餐(can)具凈洗劑(ji)等;無嗅無味(wei),對人體無害,生物降解性(xing)(xing)能(neng)好,不(bu)影(ying)響菌種生長(chang),用(yong)(yong)(yong)于(yu)(yu)食品加工(gong)和生物發酵消(xiao)泡(pao)(pao)劑(ji);化(hua)學穩(wen)(wen)(wen)定(ding)(ding)性(xing)(xing)高(gao),對堿穩(wen)(wen)(wen)定(ding)(ding)好,用(yong)(yong)(yong)作高(gao)溫拉絲油(you)(you)劑(ji);用(yong)(yong)(yong)于(yu)(yu)高(gao)級潤(run)滑油(you)(you)、剎(cha)車(che)液、液壓油(you)(you)的(de)(de)(de)(de)配方中(zhong)。
四、包裝
襯塑鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封存(cun)放于干燥陰涼處(chu),貯存(cun)期一年,按非(fei)危險品(pin)運輸,運輸時(shi)輕裝(zhuang)輕卸,切勿倒置。