
[无化] 溴化钾
Ingre***nts: Gelatin, potassium bromide, potassium iodide, and silver nitrate.
成份:凝胶(明胶),溴化钾,碘化钾,*********。
Dissolve the potassium bromide and potassium iodide. Add 32 grams of potassium bromide and 0.8 gram potassium iodide to the gelatin solution and stir until dissolved.
溶解溴化钾和碘化钾:将32克溴化钾和0.8克碘化钾放入凝胶溶液,并不断搅动直到溶解。
By measuring the pressure, saturated solution of potassium bromide bromine absorption method, the smell test and other methods, the mixture can be identified more quickly.
通过测定压力、溴化钾的溴饱和溶液吸收法、气味试验等方法可以较快地进行鉴别。
The cocktail used generally contains sodium thiopental (to anaesthetise the condemned man), pancuronium bromide (to paralyse his muscles) and potassium chloride (to stop his heart).
一般注射用的混合针剂含有硫喷妥钠(麻醉犯人),泮库溴铵(麻痹犯人肌肉)和*********(停止犯人心跳)。
|KBR;[无化]溴化钾
溴化钾(Potassium Bromide,化学式:KBr)是一种由钾离子(K⁺)和溴离子(Br⁻)组成的离子化合物,属于卤化钾盐类。以下是其详细解释:
溴化钾为无色或白色结晶性固体,易溶于水,水溶液呈中性。其熔点约为734°C,沸点1435°C,密度为2.75 g/cm³。在光照条件下,KBr可缓慢分解生成微量溴单质(Br₂)。其化学性质稳定,但能与强氧化剂(如浓硫酸)发生反应。
长期接触可能引起溴中毒,症状包括皮疹、嗜睡等。需密封避光保存,避免与氧化剂接触。美国环境保护署(EPA)将其列为低毒性物质,但建议遵循实验室安全规范使用。
溴化钾(Potassium bromide)是一种无机化合物,化学式为KBr,以下是其详细解释:
如需更完整的物化参数或毒理数据,可参考化学品数据库(如)或权威药典。
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