
詳細介紹
一、簡介
結構(gou)式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度(du)低,易溶于(yu)水,有優(you)良的乳(ru)化、凈洗性(xing)能;起泡性(xing)能低,熱(re)穩(wen)定性(xing)能好;有良好的生物降(jiang)解性(xing);合(he)適在較廣的pH值范圍(wei)使用,耐酸堿。
二、質量指標(分子量大(da)小可根據用戶要求設(she)計(ji))
外觀(guan):無(wu)色至淡黃色透明液體
活性物含量≥99%
水份(fen)≤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)(de)許(xu)多良(liang)好(hao)(hao)特性(xing)(xing)(xing)(xing)(xing)(xing),而(er)且由于原先的(de)(de)(de)單烷(wan)基聚醚(mi)化(hua)(hua)合物(wu)末端羥基上的(de)(de)(de)活(huo)潑氫被疏水的(de)(de)(de)烷(wan)基取代,提高了整個分子的(de)(de)(de)化(hua)(hua)學穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)(xing),具(ju)備(bei)很多單烷(wan)基聚醚(mi)所不(bu)具(ju)有(you)的(de)(de)(de)特殊性(xing)(xing)(xing)(xing)(xing)(xing)質,如(ru)泡(pao)沫低、親(qin)油(you)性(xing)(xing)(xing)(xing)(xing)(xing)強、酸堿穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)(xing)增強、乳化(hua)(hua)能力好(hao)(hao)、流(liu)動(dong)點低、黏溫(wen)變化(hua)(hua)小、氧化(hua)(hua)穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)(xing)(xing)較好(hao)(hao)、有(you)較低的(de)(de)(de)黏度(du)和(he)密度(du)。主要用(yong)途:低泡(pao)表面活(huo)性(xing)(xing)(xing)(xing)(xing)(xing)劑(ji)(ji),用(yong)于啤酒瓶、奶瓶的(de)(de)(de)機械清洗(xi)(xi)以(yi)及(ji)硬物(wu)表面的(de)(de)(de)清洗(xi)(xi),家用(yong)洗(xi)(xi)滌劑(ji)(ji)和(he)機用(yong)餐(can)具(ju)凈洗(xi)(xi)劑(ji)(ji)等;無(wu)嗅無(wu)味,對人體無(wu)害,生物(wu)降(jiang)解性(xing)(xing)(xing)(xing)(xing)(xing)能好(hao)(hao),不(bu)影響菌種生長,用(yong)于食品加(jia)工和(he)生物(wu)發酵消泡(pao)劑(ji)(ji);化(hua)(hua)學穩定(ding)(ding)性(xing)(xing)(xing)(xing)(xing)(xing)高,對堿穩定(ding)(ding)好(hao)(hao),用(yong)作高溫(wen)拉絲油(you)劑(ji)(ji);用(yong)于高級潤滑油(you)、剎車(che)液、液壓(ya)油(you)的(de)(de)(de)配方中(zhong)。
四、包裝
襯塑(su)鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封(feng)存(cun)放于干燥陰(yin)涼處,貯(zhu)存(cun)期(qi)一(yi)年,按(an)非危險品運輸,運輸時輕(qing)裝輕(qing)卸(xie),切勿倒置。