間二硝基苯 的英文怎麼說
中文拼音 [jiānèrxiāojīběn]
間二硝基苯
英文
m-dinitrobenzene-
( 6 ) 4, 6 - diamino - 5 - nitrobenzofuroxan is designed to synthesis from trichlorobenzene through nitration aminatiom azidation and thermal decomposition. this compound is a new explosive. but we only got the intermediates of the first and second steps ( nitration, amination ) because the limit of time
（ 6 ）從均三氯苯出發，設計經硝化、氨化、疊氮化和脫氮四步合成4 ， 6 -二氨基- 5 -硝基苯並氧化呋咱，這是未見文獻報道的新化合物，不過由於時間關系，我們只得到氨化這一步的中間產物即3 ， 5 -二氨基- 2 ， 4 -二硝基氯苯，這也是個未見文獻報道的新化合物。The antioxidative effects of bezoar on the oxidative damage induced by m - dnb in rats hepatocytes
牛黃抗間二硝基苯所致氧化作用的研究Workplace air - determination of nitrobenzene - naphthyl ethylenediamine dihydrochloride spectrophotometric method
車間空氣中硝酸基苯的鹽酸萘乙二胺分光光度測定方法Workplace air - determination of dinitrobenzene - gas chromatographic method
車間空氣中二硝基苯的氣相色譜測定方法Effects of the supports on activity of supported nickel catalysts for hydrogenation of m - dinitrobenzene to m - phenylenediamine
載體對鎳催化劑催化間二硝基苯加氫制間苯二胺反應性能的影響We have calculated one - and two - photon absorption cross sections of the lowest excited states of a series of molecules combined with benzene, stilben, thiophene as center attached with amine, diphenylamine, diethylamine as electron - donor and nitryl as electron - acceptor ; the effects of molecular length, n center and electron - donor on two - photon absorption cross sections have been studied and all calculations have been carried out using the density functional theory at an ab initio level. it is found that the molecular length and the one - photon absorption intensity are quite strongly c orrelated factors, and that a corresponding correlation for the two - photon absorption is decreasing. it is also found that a most crucial role for the two - photon absorption is played by the n center
我們分別以苯、二苯乙烯、噻吩為中心，氨基、二苯氨基和二乙氨基為電子給體，硝基為電子受體組合形成的分子為研究對象，在從頭計算的水平上用密度泛函理論計算了這些分子在低激發態下的單、雙光子吸收強度，重點研究了分子的長度、中心和給體的供電子能力對分子單、雙光子吸收的影響。研究結果表明，分子長度與單光子吸收強度之間有密切關系，而在雙光子吸收中這種關系較弱；中心在雙光子吸收中具有重要的作用；在中心和受體一定的情況下，增加給體的供電子能力，可提高雙光子吸收強度。High gade dye - acid brilliant blue 6b, dye - intermediate - 2, 4 - disulfonic benzaldeyde, 4 - chloro - 2 - amino phenol - 6 - sulfonec acid, 0 - chloro - p - nitroaniline, benzaldehyde - 0 - sodium sulphonate etc obtained prizes from state and province, its qualit are almost equal to same kinds of products made in sandoz co. of swiss, bayer and hoechst co. of germany, the new product - dimethyltin - bis iso - octhl mercaptoacetate and methyl - tri iso - octyl mercaptoacetate plastic stabilizer was developed in 1997, it has filled in the gaps in the fields of scince and technology of domestic, it passed the shandong science committee of technology appraise, the quality indexare equal or exceed the same kinds of products made in u. s. a, another new product feeding additive - d - pantothenic acid calcium salt was developed in 1996, its quality are equal to the same kinds of product made in advanced countries, annual outputs are more than 100mt
高檔染料酸性艷藍6b染料中間體2 ， 4 -二磺酸笨甲醛茜素4 -氯- 2 -氨基苯酚- 6 -磺酸鄰氯對硝基苯胺脫氫硫代對甲苯胺雙磺酸等均獲國家級優秀新產品獎和省科技進步二等獎，產品質量分別達到瑞士山道士西德拜爾赫斯特等公司同類產品水平公司1997年開發的塑料穩定劑-甲基錫產品為又一填補國內空白的高新技術產品，產品當年通過省科委技術鑒定，各項質量指標分別達到或超過美國同類產品水平。Manufacturer of phase transfer catalysts and organic quaternary ammonium compounds, located in india. other products include quaternary phosphonium compounds, pyridinium salts, and methylating and brominating agents
-專業生產氟化苯甲酸系列醫藥中間體，如對氟苯甲酸間氟苯甲酸間溴苯甲酸2 -氯- 4 -氟苯甲酸2 -硝基- 4 -氟苯甲酸3 ， 5 -二氟苯甲酸等。Tnr tnr detection by oscillographic derivative polarography
示波導數極譜法測定三硝基間苯二酚Resorcinol and 2-nitrodiphenylamine may be used as stabilizers.
間苯二酚和2-硝基二苯胺可用作安定劑。Resorcinol and 2 - nitrodiphenylamine may be used as stabilizers
間苯二酚和2 -硝基二苯胺可用作安定劑。It was possible to detect 0, p, m - bimethybenzen vapors and o, mp, - nitro - phenol in solutions down to ug l - 1 and umol ? l - 1, respectively. the reaction between p - cd and guest molecules was investigated by the thermodynamic and kinetic methods
氣相中，鄰、間、對二甲苯的檢測限為g ? l - 1 ，液相中對鄰、間、對硝基酚的檢測限也達到了molIt has been rated aaa enterprise for years by the agricultural bank of china henan branch and honored many times by related authorities. dongyuan chemical s main products are dsd acid ( 5, 000 ts ), ansd acid ( 1, 000 ts ), dnsd acid ( 1, 500 ts ), 2 - methyl - 5 - nitrobenzenesulfonic acid ( 1, 300 ta ), basic dyes and dye intermediates
公司注冊商標為「東園」牌，其中主導產品dsd酸年產能力為5000噸，年產ansd酸為1000噸，對硝基甲苯鄰磺酸1300噸，二硝基酸1500噸，並生產熒光增白劑系列產品、堿性染料、直接染料及染料中間體。In the case of the unsaturated alcohols, such as hydroxyethyl acrylate ( hea ), the paes showed the photo - alignment property to the nematic liquid crystals with the pretilt angle of 0. 60 ? secondly, three kinds of fluoro - containing diamine monomers were prepared via the reduction reactions of the corresponding dinitro compounds, which were synthesized via the nitro nucleophilic displacement reactions of 3, 5 - dinitro - 5 - trifluoromethyl benzene with diphenol compounds
此外，本論文還設計並通過3 ， 5 -二硝基三氟甲苯與二酚化合物的硝基親核取代反應制備了二硝基化合物，將其還原最終合成了三種間位取代的含氟二胺單體tfpda 、 tfbpda與tfmda ，並對其聚合行為進行了研究。Nitro - meta - xylene
硝基間二甲苯The chemical structure of these compounds were identified by using elemental analysis, infrared spectrum, nuclear magnetion reasonance, and mass spectrometry. their liquid - crystalline behavior was characterized by differential scanning calorimetery ( dsc ), polarizing optical microscopy ( pom ), and polarimetric analysis
4 ，二硝基和二氨基二苯並15冠5的合成均為新化合物中間體和化合物的化學結構經元素分析、 ir 、 hnmr和ms等方法確證，化合物的液晶性通過dsc和pom等方法測試和表徵。Workplace air - determination of chlorodinitrobenzene - n - 1 - naphthyl - ethylenediamine dihydrochloride spectrophotometric method
車間空氣中二硝基氯苯的鹽酸萘乙二胺分光光度測定方法Monomethyl - 5 - nitro isophthalate
硝基間苯二甲酸乙酯Workplace air - determination of chloronitrobenzene - n - 1 - naphthyl - ethylenediamine dihydrochloride spectrophotometric method
車間空氣中一硝基氯苯的鹽酸萘乙二胺分光光度測定方法分享友人