参数: 中文名称:溴素 中文别名:溴,水溶液;液溴;溴;溴素;溴矿 英文名称:Bromine 分子式/结构式: Br2 分子量(Mr): 159.808 供应商的其它产品 更多> · 固碱 · 溴素 · 溴乙烷 · 甲酰胺 · 溴丙烷 · 对甲苯磺酸 ·
基于1283个网页-相关网页
bromine trifluoride [无化] 三氟化溴
bromine monochloride 一氯化溴
Bromine monofluoride 一氟化溴
bromine water [化学] 溴水
bromine value [化学] 溴值 ; 三氟化溴
bromine cyanide 氰化溴 ; 溴化氰 ; 氟化溴
Bromine Chloride 氯化溴 ; 氯化
bromine fluoride 氟化溴
In the first step, the bromine is added directly to avoid losing and it is safety and innoxious to use ozone in the third step.
第一步反应采用溴素直接滴加,减少了溴的损失;第三步中采用臭氧氧化,安全环保。
参考来源 - 氧雄龙的合成及其质量标准的制定·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: Br atomic number 35
以上来源于: WordNet
N a pungent dark red volatile liquid element of the halogen series that occurs in natural brine and is used in the production of chemicals, esp ethylene dibromide. Symbol: Br; atomic no: 35; atomic wt: 79.904; valency: 1, 3, 5, or 7; relative density 3.12; density (gas): 7.59 kg/m³; melting pt: –7.2°C; boiling pt: 58.78°C 溴
Is the larger salt bromine production base.
是全国较大的盐溴生产基地。
It contains no chlorofluorocarbons, chlorine or bromine.
不包含氟氯化碳,氯或溴。
The number of cationic bromine and chlorine compounds is restricted.
溴、氯阳离子化合物的数量受局限。
HBr So for example, if I want to look at HBr there's a simple case, right, hydrogen bromine.
如果我想研究,这是个简单的例子,溴化氢。
He saw that if you take the atomic mass of chlorine, 2 add it to the atomic mass of iodine, divide by two, you get something that is really close to the atomic mass of bromine.
他看到,如果你将氯的原子质量,加上碘的原子质量,除以,得到的数将与,溴的原子质量很接近。
There is a striking parallel here in that the group one elements have a tendency to want to give up electrons, F Cl Br whereas the fluorine, chlorine, bromine, have a tendency to attract electrons.
这儿有高度的相似性,每个组都有,失去电子的趋势的,相反的,则是有得电子的趋势。
词组短语
应用推荐