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型工業(yè)甲縮醛純度及其雜質(zhì)含量分析專(zhuān)用毛細(xì)管柱，室內(nèi)空氣，焦?fàn)t煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，6號(hào)溶劑殘留，室內(nèi)空氣TVOC，變壓器油溶解氣，消毒劑，氨

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工業(yè)甲縮醛純度及其雜質(zhì)含量分析專(zhuān)用毛細(xì)管柱

甲縮醛(Methylal)化學(xué)名稱(chēng)為二甲氧基甲烷(Di-methoxymethane,DMM),具有優(yōu)良的理化性能,即良好的溶解性、與水相溶性、性,廣泛用作化工中間體、溶劑。同時(shí)由于其含氧量高,分子結(jié)構(gòu)中不含有C-C鍵,可用作運(yùn)輸燃料以及燃料添加劑,還可作燃料電池的移動(dòng)氫能源。

甲縮醛是天然氣和煤化工的重要衍生品,在化工中間體、溶劑以及燃料和燃料添加劑領(lǐng)域有著廣泛的應(yīng)用。工業(yè)生產(chǎn)中,甲縮醛主要由甲醇和甲醛反應(yīng)精餾制得,此外以甲醇和二甲醚為原料選擇氧化生產(chǎn)甲縮醛的新工藝也在開(kāi)發(fā)之中。甲縮醛的精制提純工藝也得到了進(jìn)一步的研究發(fā)展。

滕州市浩瀚色譜儀器技術(shù)服務(wù)有限公司，與時(shí)俱進(jìn)，以科學(xué)發(fā)展為為指導(dǎo)，在王曉瑩經(jīng)理的帶領(lǐng)下，研發(fā)出工業(yè)甲縮醛純度及其雜質(zhì)含量分析專(zhuān)用毛細(xì)管柱，采用氣相色譜法分析甲縮醛及其雜質(zhì)含量，用帶校正因子歸一法定量。方法簡(jiǎn)便快速，重復(fù)性好，可滿足工藝分析要求。

工業(yè)甲縮醛純度及其雜質(zhì)含量分析專(zhuān)用毛細(xì)管柱測(cè)定譜圖：

Industrial methylal purity and impurity content analysis special capillary column

Methylal (Methylal) chemical name is Di-methoxymethane (Di-methoxymethane, DMM), has excellent physical and chemical properties, that is, good solubility, compatibility with water, and is widely used as chemical intermediates and solvents. At the same time, because of its high oxygen content and no C-C bond in its molecular structure, it can be used as a transportation fuel and fuel additive, as well as a mobile hydrogen energy source for fuel cells.

Methylal is an important derivative of natural gas and coal chemical industry, and has a wide range of applications in the fields of chemical intermediates, solvents, fuels and fuel additives. In industrial production, methylal is mainly produced by the reactive distillation of methanol and formaldehyde. In addition, a new process for selective oxidation of methanol and dimethyl ether to produce methylal is also under development. The process of refining and purifying methylal has also been further researched and developed.

Tengzhou Haohan Chromatography Instrument Technology Service Co., Ltd. is advancing with the times, guided by scientific development, under the leadership of manager Wang Xiaoying, relying on Xiangying Institute of Analysis Technology, Chromatography Engineering Institute, Analysis and Testing Center, 3 scientific research The unit has developed a special capillary column for the analysis of industrial methylal purity and its impurity content. Gas chromatography is used to analyze methylal and its impurity content, and it is quantified by the normalization method with correction factor. The method is simple, rapid, reproducible, and can meet the requirements of process analysis.

The spectra of industrial methylal purity and impurity content analysis special capillary column:

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