詳細介紹
一、簡介
結(jie)構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于水,有(you)(you)優良的乳化(hua)、凈洗性(xing)能(neng)(neng);起泡性(xing)能(neng)(neng)低,熱穩(wen)定(ding)性(xing)能(neng)(neng)好(hao);有(you)(you)良好(hao)的生(sheng)物降解(jie)性(xing);合適在較廣的pH值范(fan)圍使用(yong),耐酸堿(jian)。
二、質量(liang)指標(分子量(liang)大小可根(gen)據(ju)用戶(hu)要求(qiu)設計)
外觀:無色至淡黃色透明(ming)液體
活性物含量≥99%
水份≤1.0%
pH值(zhi):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)許多良好(hao)(hao)特(te)性(xing)(xing)(xing),而且由于原先的(de)(de)單烷基(ji)(ji)聚醚化合(he)物(wu)末端羥(qian)基(ji)(ji)上的(de)(de)活(huo)潑氫被(bei)疏水的(de)(de)烷基(ji)(ji)取(qu)代(dai),提高(gao)(gao)了(le)整個分(fen)子的(de)(de)化學(xue)(xue)穩(wen)定(ding)性(xing)(xing)(xing),具備很多單烷基(ji)(ji)聚醚所不具有的(de)(de)特(te)殊性(xing)(xing)(xing)質,如泡(pao)沫低(di)、親油性(xing)(xing)(xing)強(qiang)、酸堿穩(wen)定(ding)性(xing)(xing)(xing)增強(qiang)、乳(ru)化能(neng)力好(hao)(hao)、流動點低(di)、黏溫變化小、氧化穩(wen)定(ding)性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)較(jiao)好(hao)(hao)、有較(jiao)低(di)的(de)(de)黏度(du)和密度(du)。主(zhu)要用(yong)(yong)(yong)(yong)途:低(di)泡(pao)表面活(huo)性(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)(yong)(yong)于啤酒瓶、奶(nai)瓶的(de)(de)機械清(qing)(qing)洗(xi)(xi)以(yi)及硬(ying)物(wu)表面的(de)(de)清(qing)(qing)洗(xi)(xi),家用(yong)(yong)(yong)(yong)洗(xi)(xi)滌劑(ji)(ji)和機用(yong)(yong)(yong)(yong)餐(can)具凈(jing)洗(xi)(xi)劑(ji)(ji)等;無(wu)(wu)嗅無(wu)(wu)味(wei),對人體無(wu)(wu)害,生物(wu)降解性(xing)(xing)(xing)能(neng)好(hao)(hao),不影響菌種生長,用(yong)(yong)(yong)(yong)于食品加(jia)工和生物(wu)發酵消泡(pao)劑(ji)(ji);化學(xue)(xue)穩(wen)定(ding)性(xing)(xing)(xing)高(gao)(gao),對堿穩(wen)定(ding)好(hao)(hao),用(yong)(yong)(yong)(yong)作高(gao)(gao)溫拉絲油劑(ji)(ji);用(yong)(yong)(yong)(yong)于高(gao)(gao)級(ji)潤滑油、剎(cha)車液、液壓油的(de)(de)配方中。
四、包裝
襯塑鐵(tie)桶包裝,200kg/桶
五、貯存注意事項
密封存放(fang)于干燥(zao)陰涼處,貯存期一年,按(an)非危險品運輸(shu),運輸(shu)時輕裝輕卸(xie),切勿倒(dao)置。