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- We are mainly engaged in dimethyl sulfate, nitromethane, hydroxylamine hydrochloride, calcium formate and other matching products. 公司主要是以生產(chǎn)經(jīng)營(yíng)硫酸二甲酯、硝基甲烷、鹽酸羥胺、甲酸鈣系列配套產(chǎn)品的化工企業(yè)。
- The Dimethyl Sulfate has an annual output of 15,000 tons. 同時(shí)我司也是國內最大的磺胺類(lèi)產(chǎn)品出口基地。
- Dimethyl ether (DME) is produced normally from syngas or methanol. 介紹了二甲醚的應用及其下游產(chǎn)品的開(kāi)發(fā)利用情況。
- Dimethyl 5-sulfoisophthalate sodium salt hydrate, 98... 二甲基5-磺酸異鄰苯二酸鈉鹽；
- Triethylene glycol dimethyl ether, stabilized, 99%... 三乙二醇二甲醚/三甘醇二甲醚；
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦稱(chēng)二甲基酮:分子式為CH3COCH3,最簡(jiǎn)單和最重要的酮。
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦稱(chēng)二甲基酮:分子式為CH3COCH3，最簡(jiǎn)單和最重要的酮。
- Study on the kinetics of dimethyl ether one step synthesis from syngas. 合成氣一步法制二甲醚的動(dòng)力學(xué)研究
- Recent methods of dimethyl fumarate synthesis are reviewed in this article. 本文對近年來(lái)富馬酸二甲酯的合成方法進(jìn)行了評述。
- Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone. 通過(guò)過(guò)一硫酸和丙酮反應,合成了新型高效的氧化劑二甲二氧環(huán)烷。
- Green environmental protection, harmful solvents are free such as dimethyl benzene, methanal ect. 綠色環(huán)保，不含二甲苯、甲醛等有害溶劑。
- For nitrogen compounds derived form ammonia (NH3) the root amine is used , as, for example , in hydroxylamine (NH2OH). 回復：對于從氨水中分解出的氮的化合物;氨基是被使用的;例如;在羥胺中.
- Methods of qualitative and quantitative analysis for benzene,toluene,ethyl benzene,dimethyl benzene in blood and urine. 血、尿中的苯、甲苯、乙苯、二甲苯的定性及定量分析方法.
- Any of a group of compounds containing a CNOH group, formed by treating aldehydes or ketones with hydroxylamine. 肟任何一類(lèi)含有CNOH組的合成物，主要由羥胺與醛或酮作用形成的
- On the contrary, increasing hydroxylamine concentration effectively inhibited hydrolysis reaction. 相反地，增加反應體系中羥胺的濃度，可以有效降低副反應的發(fā)生。
- Dropped hydrochloric acid or sulfuric acid to acetone oxime,solid hydroxylamine could get. 在所得的丙酮肟中,滴加濃硫酸或濃鹽酸,可以分別得到固體的硫酸羥胺或鹽酸羥胺。
- Amorphous iron oxides in soil were determined by hydroxylamine extraction-spectrophotometry. 采用羥胺浸提-可見(jiàn)分光光度法測定了土壤無(wú)定形鐵。
- An industrial procedure for the manufacture of hydroxylamine is based on the reaction of nitric oxide with hydrogen in the presence of a catalyst. 工業(yè)上制作羥胺的過(guò)程，其基礎是硝酸與氫氣在催化劑作用下的化學(xué)反應。
- Pressure-Enhanced Molecular Clustering in Liquid Dimethyl Sulfoxide Studied by Raman Spectroscopy. 通過(guò)拉曼光譜鏡觀(guān)察到的:壓力下液體二甲亞砜中分子聚類(lèi)現象。
- The factors which would affect the reaction such as solvent, temperature, rectiontime and the mole ratio of cyano group and hydroxylamine were studied. 研究了反應介質(zhì)、溫度、反應時(shí)間以及氰基與羥胺的摩爾比對肟化反應的影響。
