
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于水,有(you)優良的乳化、凈(jing)洗性(xing)(xing)能(neng);起泡性(xing)(xing)能(neng)低,熱穩(wen)定性(xing)(xing)能(neng)好;有(you)良好的生物(wu)降解性(xing)(xing);合適在(zai)較(jiao)廣的pH值范(fan)圍使用,耐酸堿(jian)。
二、質量指標(biao)(分子量大(da)小可根據用(yong)戶要(yao)求設計)
外(wai)觀:無色(se)至淡黃色(se)透明液體(ti)
活性物含量≥99%
水份≤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許多良好(hao)特性(xing),而且由于(yu)原先的單烷基聚(ju)醚(mi)化(hua)(hua)(hua)合物末端羥基上的活潑(po)氫被疏水(shui)的烷基取代,提高(gao)了整(zheng)個分子的化(hua)(hua)(hua)學穩(wen)定(ding)性(xing),具備很多單烷基聚(ju)醚(mi)所不具有(you)的特殊(shu)性(xing)質,如泡(pao)沫低、親油性(xing)強、酸堿穩(wen)定(ding)性(xing)增(zeng)強、乳化(hua)(hua)(hua)能力好(hao)、流動(dong)點(dian)低、黏(nian)溫變化(hua)(hua)(hua)小、氧化(hua)(hua)(hua)穩(wen)定(ding)性(xing)、耐熱性(xing)、抗結焦性(xing)較好(hao)、有(you)較低的黏(nian)度(du)和密度(du)。主要(yao)用(yong)(yong)(yong)(yong)途:低泡(pao)表面活性(xing)劑(ji),用(yong)(yong)(yong)(yong)于(yu)啤(pi)酒瓶(ping)、奶瓶(ping)的機械清(qing)洗(xi)(xi)以及硬物表面的清(qing)洗(xi)(xi),家用(yong)(yong)(yong)(yong)洗(xi)(xi)滌劑(ji)和機用(yong)(yong)(yong)(yong)餐具凈洗(xi)(xi)劑(ji)等(deng);無嗅無味,對(dui)人體無害,生(sheng)物降解性(xing)能好(hao),不影響菌(jun)種生(sheng)長,用(yong)(yong)(yong)(yong)于(yu)食品加(jia)工(gong)和生(sheng)物發(fa)酵消泡(pao)劑(ji);化(hua)(hua)(hua)學穩(wen)定(ding)性(xing)高(gao),對(dui)堿穩(wen)定(ding)好(hao),用(yong)(yong)(yong)(yong)作高(gao)溫拉絲油劑(ji);用(yong)(yong)(yong)(yong)于(yu)高(gao)級潤滑(hua)油、剎車液(ye)、液(ye)壓油的配方中。
四、包裝
襯(chen)塑鐵(tie)桶包(bao)裝,200kg/桶
五、貯存注意事項
密(mi)封存(cun)放于干燥陰涼處(chu),貯(zhu)存(cun)期(qi)一年,按(an)非危險品運輸(shu),運輸(shu)時輕裝輕卸,切(qie)勿倒置(zhi)。