詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低(di),易(yi)溶于水,有優良的(de)(de)乳(ru)化、凈洗性(xing)能;起泡性(xing)能低(di),熱穩定性(xing)能好;有良好的(de)(de)生(sheng)物降(jiang)解性(xing);合適在較(jiao)廣的(de)(de)pH值范(fan)圍使用,耐酸堿。
二、質量指標(分子量大小可根據用(yong)戶要(yao)求設計)
外觀:無色至淡黃色透明液體
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(de)(de)(de)許多良好(hao)特性(xing)(xing)(xing)(xing)(xing),而且由于(yu)原先的(de)(de)(de)單(dan)(dan)烷(wan)(wan)基聚醚化(hua)合物(wu)(wu)(wu)末端羥(qian)基上(shang)的(de)(de)(de)活潑氫被疏水的(de)(de)(de)烷(wan)(wan)基取代,提高(gao)了整個分子(zi)的(de)(de)(de)化(hua)學(xue)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing),具備(bei)很多單(dan)(dan)烷(wan)(wan)基聚醚所不具有(you)的(de)(de)(de)特殊性(xing)(xing)(xing)(xing)(xing)質(zhi),如泡沫低、親油(you)性(xing)(xing)(xing)(xing)(xing)強、酸堿穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)增強、乳化(hua)能力(li)好(hao)、流動點(dian)低、黏溫變化(hua)小、氧化(hua)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)(xing)較好(hao)、有(you)較低的(de)(de)(de)黏度和密度。主要用(yong)途:低泡表(biao)面活性(xing)(xing)(xing)(xing)(xing)劑,用(yong)于(yu)啤酒瓶(ping)(ping)、奶瓶(ping)(ping)的(de)(de)(de)機械清(qing)洗(xi)以及硬物(wu)(wu)(wu)表(biao)面的(de)(de)(de)清(qing)洗(xi),家用(yong)洗(xi)滌劑和機用(yong)餐具凈洗(xi)劑等;無嗅無味(wei),對人(ren)體無害,生(sheng)(sheng)物(wu)(wu)(wu)降解性(xing)(xing)(xing)(xing)(xing)能好(hao),不影響菌種生(sheng)(sheng)長,用(yong)于(yu)食品加工和生(sheng)(sheng)物(wu)(wu)(wu)發酵消泡劑;化(hua)學(xue)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)高(gao),對堿穩(wen)定(ding)(ding)(ding)好(hao),用(yong)作(zuo)高(gao)溫拉絲油(you)劑;用(yong)于(yu)高(gao)級潤滑油(you)、剎車液、液壓油(you)的(de)(de)(de)配方中。
四、包裝
襯塑鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封(feng)存(cun)放(fang)于干燥陰(yin)涼處,貯存(cun)期一年(nian),按非危險品(pin)運輸,運輸時輕裝輕卸,切勿倒置。