Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).
讨论了由噻唑啉水解法生产的巯乙胺产品中巯乙胺含量的测定法。
Iodimetry was applied to determine cysteamine products,2 mercapto thiazoline saturated cysteamine,and 2 mercapto thrazoline saturated hydrochloric solution(blank).
讨论了由噻唑啉水解法生产的巯乙胺产品中巯乙胺含量的测定法。
Mercaptobenzothiazole or the mercapto-mix: Which should be in the standard series?
巯基苯并噻唑或巯基混合物:何为标准品系?
The physical properties of rubber accelerator 2-mercapto benzothiazole and main methods for its preparation are introduced.
介绍橡促进剂2-巯基苯并噻唑的物理性质和主要的制备法。
The Product was preparcd hy 2 - mercapto bcnzimidazole and 3- chloro propyne in propanonc as solvent without phase transfer catalyst.
先由邻苯二胺和二碳合成2-巯基苯并咪唑,和三氯磷合成3-氯;
It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.
另一种2-巯基苯并噻唑法是先将溴氯甲烷与氰钠反应生成氰酸氯甲酯,然后氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。
Five novel derivatives of dioxonaphthothiazole and tetraoxodibenzothianthrene were synthesized by chlorination、ammonolysis、 mercapto substitution and condensation of 1,4\|naphthoquinone.
由1,4萘醌经氯、氨解、巯基和缩合环合成了5个萘醌并噻唑和四氧二苯并噻蒽系合物。
Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.
以硝酸银标准溶液,采用电位滴定法,连续测定酸性镀铜光充剂中的巯基杂环合物和脲衍生物的含量。
By the reaction of 2 aryl 5 mercapto 1,3,4 triazoles with alkyl dihalide in presence of dilute base, ten new title compounds had been prepared.
以2-芳基-5-巯基-1,3,4-三唑为原料,在稀碱存在下与二卤代烷反应合成了10个新的标题合物。
Syntheses and Characterization of Bridged Bis(2 mercapto 5 methyl 1,3,4 thiadiazole) Compounds and Their Complexes.
桥联双(2-巯基-5-甲基-1,3,4-噻二唑)合物及其配合物的合成和表征
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。