
詳細介紹
一、簡介
結(jie)構式R1O(CH2CH2O)nR2,CAS號(hao):24991-55-7,粘度低(di),易(yi)溶于水,有(you)優良的(de)乳(ru)化、凈洗性(xing)(xing)能;起泡性(xing)(xing)能低(di),熱穩定性(xing)(xing)能好;有(you)良好的(de)生物降解性(xing)(xing);合適在較(jiao)廣的(de)pH值范圍(wei)使用(yong),耐酸(suan)堿(jian)。
二、質量指標(biao)(分子量大小可根據(ju)用戶要求(qiu)設(she)計)
外觀:無色(se)至淡黃(huang)色(se)透明液體
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)(de)(de)許多(duo)良好(hao)特(te)性(xing)(xing)(xing)(xing)(xing),而且由于原先的(de)(de)(de)(de)單烷基聚(ju)醚(mi)化(hua)(hua)合物(wu)(wu)(wu)末端羥基上的(de)(de)(de)(de)活潑氫被(bei)疏水的(de)(de)(de)(de)烷基取代,提高(gao)了整個分子的(de)(de)(de)(de)化(hua)(hua)學(xue)穩(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing),具備很多(duo)單烷基聚(ju)醚(mi)所不具有的(de)(de)(de)(de)特(te)殊性(xing)(xing)(xing)(xing)(xing)質,如(ru)泡(pao)(pao)沫低(di)、親油(you)性(xing)(xing)(xing)(xing)(xing)強、酸堿(jian)穩(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)增強、乳(ru)化(hua)(hua)能(neng)力好(hao)、流動(dong)點低(di)、黏溫變(bian)化(hua)(hua)小(xiao)、氧化(hua)(hua)穩(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)、耐熱(re)性(xing)(xing)(xing)(xing)(xing)、抗結焦性(xing)(xing)(xing)(xing)(xing)較(jiao)好(hao)、有較(jiao)低(di)的(de)(de)(de)(de)黏度和(he)密度。主要用途:低(di)泡(pao)(pao)表面活性(xing)(xing)(xing)(xing)(xing)劑,用于啤(pi)酒瓶、奶瓶的(de)(de)(de)(de)機(ji)械清洗(xi)(xi)(xi)以及硬物(wu)(wu)(wu)表面的(de)(de)(de)(de)清洗(xi)(xi)(xi),家用洗(xi)(xi)(xi)滌(di)劑和(he)機(ji)用餐(can)具凈洗(xi)(xi)(xi)劑等;無(wu)嗅無(wu)味,對人體無(wu)害,生物(wu)(wu)(wu)降解性(xing)(xing)(xing)(xing)(xing)能(neng)好(hao),不影響菌種生長,用于食品(pin)加工和(he)生物(wu)(wu)(wu)發酵消泡(pao)(pao)劑;化(hua)(hua)學(xue)穩(wen)(wen)定(ding)(ding)(ding)性(xing)(xing)(xing)(xing)(xing)高(gao),對堿(jian)穩(wen)(wen)定(ding)(ding)(ding)好(hao),用作(zuo)高(gao)溫拉絲(si)油(you)劑;用于高(gao)級潤滑油(you)、剎車(che)液(ye)、液(ye)壓油(you)的(de)(de)(de)(de)配方中(zhong)。
四、包裝
襯(chen)塑鐵桶(tong)包裝,200kg/桶(tong)
五、貯存注意事項
密封存(cun)放(fang)于干燥陰涼處,貯存(cun)期一年,按非危險品運輸(shu),運輸(shu)時輕(qing)裝輕(qing)卸,切勿倒置。