
詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘度低,易溶于水,有優(you)良的乳化、凈洗性(xing)能;起泡性(xing)能低,熱(re)穩定(ding)性(xing)能好;有良好的生物降解(jie)性(xing);合適(shi)在(zai)較(jiao)廣的pH值范圍(wei)使用(yong),耐(nai)酸堿(jian)。
二(er)、質量(liang)指標(分子量(liang)大小(xiao)可根據用戶要求設計)
外(wai)觀:無色至(zhi)淡黃(huang)色透明液(ye)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(duo)良好(hao)特性(xing)(xing)(xing),而且由于(yu)原先的(de)(de)(de)單烷基(ji)聚(ju)(ju)醚化(hua)(hua)(hua)(hua)合物末端羥基(ji)上的(de)(de)(de)活潑氫被(bei)疏水的(de)(de)(de)烷基(ji)取(qu)代,提(ti)高了整個分(fen)子的(de)(de)(de)化(hua)(hua)(hua)(hua)學穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing),具備很多(duo)單烷基(ji)聚(ju)(ju)醚所不具有(you)的(de)(de)(de)特殊性(xing)(xing)(xing)質,如泡沫低(di)、親油性(xing)(xing)(xing)強、酸堿(jian)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)增強、乳化(hua)(hua)(hua)(hua)能(neng)力好(hao)、流動(dong)點低(di)、黏溫變(bian)化(hua)(hua)(hua)(hua)小、氧化(hua)(hua)(hua)(hua)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)、抗結(jie)焦(jiao)性(xing)(xing)(xing)較好(hao)、有(you)較低(di)的(de)(de)(de)黏度(du)和(he)(he)密度(du)。主要(yao)用(yong)(yong)途:低(di)泡表(biao)面活性(xing)(xing)(xing)劑(ji)(ji),用(yong)(yong)于(yu)啤酒瓶、奶(nai)瓶的(de)(de)(de)機(ji)械(xie)清(qing)(qing)洗(xi)(xi)以及硬物表(biao)面的(de)(de)(de)清(qing)(qing)洗(xi)(xi),家用(yong)(yong)洗(xi)(xi)滌(di)劑(ji)(ji)和(he)(he)機(ji)用(yong)(yong)餐具凈洗(xi)(xi)劑(ji)(ji)等;無(wu)嗅無(wu)味,對人體(ti)無(wu)害,生(sheng)(sheng)物降(jiang)解(jie)性(xing)(xing)(xing)能(neng)好(hao),不影響菌種生(sheng)(sheng)長,用(yong)(yong)于(yu)食品加工和(he)(he)生(sheng)(sheng)物發酵消泡劑(ji)(ji);化(hua)(hua)(hua)(hua)學穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)高,對堿(jian)穩(wen)(wen)定(ding)(ding)好(hao),用(yong)(yong)作高溫拉絲油劑(ji)(ji);用(yong)(yong)于(yu)高級(ji)潤滑油、剎車液、液壓油的(de)(de)(de)配方中(zhong)。
四、包裝
襯塑(su)鐵桶包裝,200kg/桶
五、貯存注意事項
密(mi)封存(cun)放于干燥陰涼處(chu),貯存(cun)期一年,按(an)非危險品運輸,運輸時輕裝輕卸,切勿倒置(zhi)。