Hydrogen bromide

Study on synthetic technology of hydrogen bromide and develop on related products

溴化氢合成工艺的研究及相关下游产品的开发

An aqueous solution of hydrogen bromide that is a strong liquid acid .

溴化氢的水溶液，一种强液体酸。

Due to a large number of hydrogen bromide or hydrogen chloride produced , serious equipment corrosion .

由于有大量卤化氢产生，设备腐蚀严重。

Forming and Scavenging of Hydrogen Bromide During Pyrolysis of Waste Printed Circuit Boards

废旧电路板热解过程中溴化氢的生成及脱除

Investigation of Cleavage of Benzenesulfonyl by Hydrogen Bromide in Acetic Acid

溴化氢的冰乙酸溶液脱除苯磺酰基的研究

The Reaction of Hydrogen Bromide and 1-Alkenes and Preparation of Primary Bromoalkanes

α-烯烃与溴化氢反应及端溴化物制备

The addition of hydrogen bromide involves the attachment of an anionic nucleophile in the final step .

溴化氢加成的最后一步，是负离子亲核试剂的附加。

1-Bromopropane is produced from hydrogen bromide and propene in the presence of catalyst by free radical addition process .

丙烯与溴化氢在催化剂作用下，进行自由基加成反应生产1-溴丙烷。

Preparation of β - Bromoethyl Benzene by Anti-Markovnikov Addition of Hydrogen Bromide to Styrene

苯乙烯反马氏加成法合成β-溴乙苯

β - bromoethyl benzene (β - BEB ) was synthesized by anti-Markovnikov addition of hydrogen bromide to styrene .

通过苯乙烯与溴化氢气体发生反马氏规则自由基加成反应，合成了β-溴乙苯（β-BEB）。

A new method to analyze epoxy equivalent weight & direct titration with hydrogen bromide in acetic acid , and with crystal violet to indicate end point of normality reaction was described in this paper . quick ;

叙述了在冰乙酸非水介质中，以结晶紫为指示剂、溴化氢与环氧基团迅速等摩尔反应的溴化氢-冰乙酸非水快速滴定法。

Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.8 % .

巴豆醛先与溴化氢加成，再与乙二醇缩醛化得到3-溴代丁醛缩乙二醇，收率80.8%。

But the one step method that taking propene and hydrogen bromide as material synthesized 1-bromopropane was low cost , obtaining high-purity product , and it 's production process has no pollution to environment . One step method be deemed to the optimum method .

而以丙烯和HBr气体一步直接合成1-溴丙烷的方法成本较低，所得产物纯度较高，且其生产过程对环境是绿色的，可以说是生产1-溴丙烷的最佳方法。

Changes of the Molecular Intrinsic Characteristic Contours and the Electron Density on the Contours of Hydrogen Chloride Molecule and Hydrogen Bromide Molecule During the Process of Bond-Breaking

HC1、HBr分子化学键断裂过程中内禀特征轮廓及轮廓上电子密度的变化