
詳細介紹
一、簡介
結構式R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低,易溶(rong)于(yu)水,有優良(liang)的(de)乳化、凈(jing)洗性能;起泡性能低,熱穩定(ding)性能好(hao);有良(liang)好(hao)的(de)生物降(jiang)解(jie)性;合(he)適在(zai)較廣的(de)pH值范圍使用(yong),耐酸堿(jian)。
二、質量指標(分子量大小可根據用戶要求設計)
外觀(guan):無色至淡黃(huang)色透(tou)明液體
活性物含(han)量(liang)≥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許多(duo)良好(hao)特性(xing)(xing)(xing)(xing),而且(qie)由于原先(xian)的單烷(wan)基(ji)(ji)聚醚(mi)化(hua)合(he)物末(mo)端羥基(ji)(ji)上的活潑氫被疏水(shui)的烷(wan)基(ji)(ji)取代(dai),提高了(le)整個分子的化(hua)學(xue)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing),具(ju)備很多(duo)單烷(wan)基(ji)(ji)聚醚(mi)所(suo)不具(ju)有的特殊性(xing)(xing)(xing)(xing)質,如(ru)泡沫低(di)(di)、親油性(xing)(xing)(xing)(xing)強、酸堿(jian)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)增強、乳化(hua)能力(li)好(hao)、流動(dong)點低(di)(di)、黏溫變化(hua)小、氧化(hua)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)、耐熱性(xing)(xing)(xing)(xing)、抗(kang)結焦性(xing)(xing)(xing)(xing)較好(hao)、有較低(di)(di)的黏度和密度。主要用(yong)(yong)途:低(di)(di)泡表(biao)面活性(xing)(xing)(xing)(xing)劑(ji)(ji)(ji)(ji),用(yong)(yong)于啤酒瓶(ping)、奶瓶(ping)的機(ji)械清洗以(yi)及硬物表(biao)面的清洗,家用(yong)(yong)洗滌劑(ji)(ji)(ji)(ji)和機(ji)用(yong)(yong)餐具(ju)凈洗劑(ji)(ji)(ji)(ji)等;無(wu)(wu)嗅無(wu)(wu)味,對(dui)人體無(wu)(wu)害,生物降解性(xing)(xing)(xing)(xing)能好(hao),不影響菌種生長,用(yong)(yong)于食品加工和生物發酵(jiao)消泡劑(ji)(ji)(ji)(ji);化(hua)學(xue)穩(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)高,對(dui)堿(jian)穩(wen)定(ding)(ding)(ding)好(hao),用(yong)(yong)作高溫拉絲油劑(ji)(ji)(ji)(ji);用(yong)(yong)于高級潤滑油、剎車液、液壓油的配(pei)方中(zhong)。
四、包裝
襯塑鐵(tie)桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封存(cun)放于干燥陰(yin)涼(liang)處(chu),貯(zhu)存(cun)期(qi)一(yi)年,按(an)非危險(xian)品運(yun)輸,運(yun)輸時(shi)輕裝輕卸,切勿倒置(zhi)。