
詳細介紹
一、簡介
結構(gou)式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易溶于(yu)水,有優良的乳(ru)化、凈(jing)洗性能(neng);起泡性能(neng)低(di),熱穩定性能(neng)好;有良好的生(sheng)物(wu)降解性;合適在較廣(guang)的pH值范圍使用,耐酸堿(jian)。
二(er)、質量(liang)指(zhi)標(biao)(分(fen)子量(liang)大(da)小可根據用戶要求設(she)計)
外觀(guan):無色(se)至(zhi)淡黃色(se)透明液體
活性(xing)物(wu)含量≥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良好(hao)(hao)特性(xing)(xing)(xing)(xing),而且由(you)于(yu)原先的單烷基(ji)(ji)聚(ju)醚化(hua)(hua)合物(wu)末(mo)端羥基(ji)(ji)上的活潑(po)氫(qing)被疏水(shui)的烷基(ji)(ji)取(qu)代,提高了整個分子(zi)的化(hua)(hua)學(xue)穩(wen)定(ding)性(xing)(xing)(xing)(xing),具(ju)備(bei)很多單烷基(ji)(ji)聚(ju)醚所不(bu)具(ju)有的特殊性(xing)(xing)(xing)(xing)質,如泡沫低(di)、親油(you)性(xing)(xing)(xing)(xing)強、酸堿穩(wen)定(ding)性(xing)(xing)(xing)(xing)增(zeng)強、乳化(hua)(hua)能(neng)力好(hao)(hao)、流(liu)動(dong)點低(di)、黏(nian)溫變化(hua)(hua)小(xiao)、氧化(hua)(hua)穩(wen)定(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)較(jiao)好(hao)(hao)、有較(jiao)低(di)的黏(nian)度(du)和密(mi)度(du)。主要用(yong)(yong)途:低(di)泡表面活性(xing)(xing)(xing)(xing)劑,用(yong)(yong)于(yu)啤(pi)酒瓶、奶瓶的機(ji)械清洗以及硬物(wu)表面的清洗,家(jia)用(yong)(yong)洗滌劑和機(ji)用(yong)(yong)餐具(ju)凈洗劑等(deng);無(wu)嗅無(wu)味,對人體(ti)無(wu)害(hai),生(sheng)物(wu)降解性(xing)(xing)(xing)(xing)能(neng)好(hao)(hao),不(bu)影響菌種生(sheng)長,用(yong)(yong)于(yu)食品加工和生(sheng)物(wu)發(fa)酵(jiao)消泡劑;化(hua)(hua)學(xue)穩(wen)定(ding)性(xing)(xing)(xing)(xing)高,對堿穩(wen)定(ding)好(hao)(hao),用(yong)(yong)作高溫拉絲油(you)劑;用(yong)(yong)于(yu)高級潤滑油(you)、剎車液(ye)、液(ye)壓油(you)的配方(fang)中(zhong)。
四、包裝
襯塑鐵(tie)桶包裝,200kg/桶
五、貯存注意事項
密封(feng)存(cun)放于干燥(zao)陰涼處,貯(zhu)存(cun)期(qi)一年,按非(fei)危(wei)險品運輸,運輸時輕裝輕卸(xie),切(qie)勿倒(dao)置。