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- nitrophenyl hydrazine hydrochloride 硝基苯肼盐酸盐
- nitrophenyl hydrazine 硝基苯肼
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- Reaction with hydrazine forms the hydrazidine. 与肼反应时,形成肼定。
- Hydrazine perchlorate and lithium perchlorate form two eutectics. 过氯酸肼和过氯酸锂形成两种低共熔物。
- Byname: Hydrazine monohydrate.Molecular formula: H2N:NH2.H2O. 产品英文名:Hydrazine;hydrate产品别名: 水合联氨 分子式:H2N:NH2.
- The hydrazine sulfate has been prepared by the hydrazine hydrate. 首先用尿素氧化法制备水合肼,然后加入浓硫酸得产物硫酸肼。
- The material is readily prepared by reaction of formaldehyde and hydrazine. 这种物质很容易由甲醛和肼反应而得到。
- The craft, a spy satellite, was carrying around 450kg of toxic hydrazine fuel. 这颗间谍卫星大约运载着 450 千克有毒联氨燃料。
- In this paper, we studied hydrolysis of p nitrophenyl esters of carbobenzoxy phenyl by decanyl L histidine catalyst. 研究了癸酰基-L-组氨酸催化下的苄酯基-N-苯丙氨酸对硝基苯酚的类酶催化反应。
- Objective:To synthesise the target compound 1 (2 Nitrophenyl)piperazine hydrochloride. 目的:比较2种合成路线,合成1(2硝基苯基)哌嗪盐酸盐。
- Recently the reactivity of nitric esters in the presence of hydrazine has been investigated. 人们近来研究了有肼存在时硝酸酯的反应性。
- It was found that an increase in the stability of the combustor was obtained simply by gelling the hydrazine. 发现简单地通过肼胶化的方法可使燃烧室的稳定性提高。
- In order to overcome the immunogenicity of collagenase,the enzyme was modified with monomethoxypolyethylene glycol 5000 (mPEG) activated by p nitrophenyl chloroformate. 为解决胶原酶免疫原性,采用经氯甲酸对硝基苯酯活化的单甲氧基聚乙二醇来修饰胶原酶。
- Nitrophenyl ferulate was synthesized in one step without the protection of the hydroxyl of ferulic acid in the presence of 1,3 dicyclohexylcarbodiimide(DCC) as the catalyst. 本文采用在1,3二环己基碳化二亚胺(DCC)催化下,无需保护酚羟基,阿魏酸和对硝基苯酚一步反应法直接合成了阿魏酸对硝基苯酚酯。
- This main research of method determinesthe residue amount of the butyral hydrazine in the peanut kernel fast. 摘要:本方法主要研究了快速测定花生米中丁酰肼的残留量。
- Adsorption and decomposition of unsymmetrical dimethyl hydrazine (UDMH) in red soil and yellow-brown soil are performed in the present study. 对偏二甲肼在红壤土和黄棕壤土中的吸附及降解进行了研究。
- Table 3 shows the change in the chemical composition of the process solution after 10 vol.% of hydrazine is added at the end of the fourth cycle. 表3显示在第四个周期的最后,加入容积百分之10的氮化物,则其过程溶液中的化学成份会改变。
- Any of various chemical compounds containing two amino groups,especially hydrazine. 二胺,联胺含有两个氨基的化合物,特别是联氨
- Background: Animal studies suggest that hydrazine is a lung carcinogen, but human studies have been rare, rather small, and limited to cancer mortality. 背景:动物研究发现联氨可能为肺部致癌物质,但人类研究相当少,且局限于癌症死亡率之调查。