
詳細介紹
一、簡介
結(jie)構(gou)式R1O(CH2CH2O)nR2,CAS號:24991-55-7,粘(zhan)度低,易溶(rong)于水(shui),有(you)優良的(de)(de)乳化、凈洗(xi)性(xing)能(neng);起泡(pao)性(xing)能(neng)低,熱穩定(ding)性(xing)能(neng)好(hao);有(you)良好(hao)的(de)(de)生物降解性(xing);合適在(zai)較廣的(de)(de)pH值范圍使用,耐酸堿。
二、質量指標(分子量大小可根據用戶要求(qiu)設計)
外(wai)觀:無色至淡黃(huang)色透明液體
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)許多良好特性(xing)(xing)(xing),而且由于原先的(de)(de)單烷(wan)基(ji)聚(ju)醚(mi)化(hua)(hua)合物(wu)(wu)(wu)末端羥基(ji)上的(de)(de)活潑氫(qing)被疏(shu)水的(de)(de)烷(wan)基(ji)取代,提高(gao)了整個分子的(de)(de)化(hua)(hua)學穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing),具(ju)備很多單烷(wan)基(ji)聚(ju)醚(mi)所不具(ju)有的(de)(de)特殊(shu)性(xing)(xing)(xing)質,如泡沫低、親油(you)性(xing)(xing)(xing)強、酸(suan)堿穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)增強、乳化(hua)(hua)能力好、流動點低、黏溫(wen)變化(hua)(hua)小、氧化(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(jiao)好、有較(jiao)低的(de)(de)黏度和(he)密度。主要(yao)用(yong)(yong)(yong)途(tu):低泡表(biao)面活性(xing)(xing)(xing)劑(ji),用(yong)(yong)(yong)于啤酒瓶、奶瓶的(de)(de)機械清(qing)洗(xi)(xi)以(yi)及(ji)硬物(wu)(wu)(wu)表(biao)面的(de)(de)清(qing)洗(xi)(xi),家用(yong)(yong)(yong)洗(xi)(xi)滌劑(ji)和(he)機用(yong)(yong)(yong)餐具(ju)凈洗(xi)(xi)劑(ji)等;無嗅無味,對人體無害(hai),生物(wu)(wu)(wu)降解性(xing)(xing)(xing)能好,不影響菌種生長,用(yong)(yong)(yong)于食品(pin)加工和(he)生物(wu)(wu)(wu)發酵(jiao)消泡劑(ji);化(hua)(hua)學穩(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)高(gao),對堿穩(wen)(wen)定(ding)(ding)好,用(yong)(yong)(yong)作高(gao)溫(wen)拉絲油(you)劑(ji);用(yong)(yong)(yong)于高(gao)級潤(run)滑油(you)、剎(cha)車液(ye)、液(ye)壓油(you)的(de)(de)配方中。
四、包裝
襯塑(su)鐵桶(tong)(tong)包(bao)裝(zhuang),200kg/桶(tong)(tong)
五、貯存注意事項
密封存放于干燥(zao)陰涼處,貯存期一年,按非危險品運輸(shu),運輸(shu)時輕(qing)裝(zhuang)輕(qing)卸,切勿倒置(zhi)。