詳細介紹
一、簡介
結構式(shi)R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低(di),易溶于水,有優良的乳(ru)化、凈洗性能;起泡(pao)性能低(di),熱穩定性能好(hao);有良好(hao)的生物降解性;合適(shi)在(zai)較(jiao)廣(guang)的pH值范圍(wei)使用(yong),耐酸堿。
二(er)、質量(liang)指標(分子量(liang)大小可根據(ju)用戶要求設(she)計)
外觀:無色至淡黃色透明(ming)液體
活性物含量≥99%
水(shui)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)許(xu)多良(liang)好(hao)特性(xing)(xing),而且由(you)于(yu)原(yuan)先的(de)(de)單烷基(ji)(ji)聚醚(mi)化(hua)(hua)(hua)(hua)合物(wu)(wu)末端(duan)羥(qian)基(ji)(ji)上(shang)的(de)(de)活潑氫被(bei)疏水的(de)(de)烷基(ji)(ji)取代(dai),提(ti)高(gao)了整個分子的(de)(de)化(hua)(hua)(hua)(hua)學穩(wen)(wen)(wen)定(ding)性(xing)(xing),具(ju)(ju)備很多單烷基(ji)(ji)聚醚(mi)所不具(ju)(ju)有(you)的(de)(de)特殊(shu)性(xing)(xing)質,如(ru)泡沫低、親油(you)(you)性(xing)(xing)強(qiang)、酸堿(jian)穩(wen)(wen)(wen)定(ding)性(xing)(xing)增強(qiang)、乳化(hua)(hua)(hua)(hua)能力好(hao)、流動點(dian)低、黏溫(wen)變化(hua)(hua)(hua)(hua)小、氧化(hua)(hua)(hua)(hua)穩(wen)(wen)(wen)定(ding)性(xing)(xing)、耐熱(re)性(xing)(xing)、抗結焦性(xing)(xing)較(jiao)好(hao)、有(you)較(jiao)低的(de)(de)黏度(du)和(he)密度(du)。主要用(yong)(yong)途(tu):低泡表面活性(xing)(xing)劑(ji),用(yong)(yong)于(yu)啤(pi)酒瓶、奶瓶的(de)(de)機械(xie)清(qing)洗以及硬物(wu)(wu)表面的(de)(de)清(qing)洗,家用(yong)(yong)洗滌(di)劑(ji)和(he)機用(yong)(yong)餐(can)具(ju)(ju)凈洗劑(ji)等;無嗅(xiu)無味,對人體無害,生(sheng)物(wu)(wu)降解性(xing)(xing)能好(hao),不影響菌種生(sheng)長,用(yong)(yong)于(yu)食(shi)品加工和(he)生(sheng)物(wu)(wu)發酵(jiao)消(xiao)泡劑(ji);化(hua)(hua)(hua)(hua)學穩(wen)(wen)(wen)定(ding)性(xing)(xing)高(gao),對堿(jian)穩(wen)(wen)(wen)定(ding)好(hao),用(yong)(yong)作高(gao)溫(wen)拉絲油(you)(you)劑(ji);用(yong)(yong)于(yu)高(gao)級潤滑油(you)(you)、剎(cha)車液、液壓油(you)(you)的(de)(de)配方中。
四、包裝
襯塑鐵桶包裝(zhuang),200kg/桶
五、貯存注意事項
密封存(cun)放(fang)于(yu)干燥陰涼處,貯(zhu)存(cun)期一年(nian),按(an)非危險品運(yun)輸,運(yun)輸時(shi)輕裝輕卸(xie),切勿倒(dao)置。