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氟化鈉,氨基鈉,吡啶,氧化亞錫,對(duì)溴苯甲醚,二乙二醇丁醚

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首頁(yè) > 供應(yīng)產(chǎn)品 > 1,3-環(huán)己二酮
1,3-環(huán)己二酮
單價(jià) 面議對(duì)比
詢價(jià) 暫無(wú)
發(fā)貨 山東濟(jì)南市付款后3天內(nèi)
過(guò)期 長(zhǎng)期有效
更新 2011-08-23 10:23
 
詳細(xì)信息
分子式:C6H8O2
分子量:112.13
CAS號(hào):504-02-9
制備方法:將間苯二酚氫氧化鈉溶液投壓熱,加入鎳催化劑,在50℃、70-100大氣壓通氫反應(yīng)10-12h。然后降溫、泄壓,濾除催化劑,濾液用濃鹽酸酸化,冷至0℃,濾出結(jié)晶,即1,3-環(huán)己二酮粗品。粗品用熱苯重結(jié)晶,得成品。
用途:用于有機(jī)合成。
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