詳細介紹
一、簡介
結(jie)構式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘(zhan)度低,易溶于水,有優(you)良的乳化(hua)、凈洗(xi)性(xing)能;起泡性(xing)能低,熱(re)穩(wen)定(ding)性(xing)能好;有良好的生物(wu)降(jiang)解性(xing);合適在較廣的pH值(zhi)范圍使用,耐酸堿(jian)。
二、質量指標(分(fen)子量大(da)小可根據用戶要求設計)
外觀:無(wu)色(se)至(zhi)淡(dan)黃色(se)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)許多(duo)良好特性(xing)(xing)(xing)(xing),而(er)且由(you)于(yu)原(yuan)先(xian)的(de)(de)單(dan)(dan)烷(wan)基(ji)(ji)聚醚(mi)(mi)化合物末端羥基(ji)(ji)上的(de)(de)活潑氫被疏水的(de)(de)烷(wan)基(ji)(ji)取代,提高了整(zheng)個(ge)分子的(de)(de)化學穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing),具(ju)(ju)備很多(duo)單(dan)(dan)烷(wan)基(ji)(ji)聚醚(mi)(mi)所不具(ju)(ju)有的(de)(de)特殊(shu)性(xing)(xing)(xing)(xing)質,如泡(pao)沫低、親油性(xing)(xing)(xing)(xing)強、酸堿(jian)穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)增強、乳化能力好、流動點低、黏溫(wen)變化小(xiao)、氧化穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)較(jiao)好、有較(jiao)低的(de)(de)黏度和(he)(he)(he)密度。主要用(yong)(yong)(yong)(yong)途:低泡(pao)表(biao)面活性(xing)(xing)(xing)(xing)劑,用(yong)(yong)(yong)(yong)于(yu)啤酒瓶、奶瓶的(de)(de)機(ji)械清洗以及硬物表(biao)面的(de)(de)清洗,家用(yong)(yong)(yong)(yong)洗滌(di)劑和(he)(he)(he)機(ji)用(yong)(yong)(yong)(yong)餐具(ju)(ju)凈洗劑等;無嗅(xiu)無味,對人體(ti)無害,生(sheng)物降解性(xing)(xing)(xing)(xing)能好,不影(ying)響(xiang)菌種生(sheng)長,用(yong)(yong)(yong)(yong)于(yu)食(shi)品加工(gong)和(he)(he)(he)生(sheng)物發酵消泡(pao)劑;化學穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)高,對堿(jian)穩(wen)(wen)定(ding)(ding)好,用(yong)(yong)(yong)(yong)作高溫(wen)拉絲油劑;用(yong)(yong)(yong)(yong)于(yu)高級潤滑(hua)油、剎(cha)車(che)液、液壓油的(de)(de)配(pei)方(fang)中。
四、包裝
襯(chen)塑(su)鐵(tie)桶(tong)包裝(zhuang),200kg/桶(tong)
五、貯存注意事項
密(mi)封存放于干燥(zao)陰(yin)涼處,貯(zhu)存期(qi)一年,按(an)非(fei)危險品運輸,運輸時輕裝輕卸,切勿倒置(zhi)。