An explosion that shows why fluorine is "the tiger of chemistry" - Gizmodo
2014年2月5日 · Combining hydrogen and chlorine creates a compound that explodes when even slightly perturbed, and even when exposed to sunlight. Hydrogen and fluorine will explode without any contact and in...
一场爆炸告诉你为什么氟是“化学之虎” - 氟化物行动网络
氢和氯结合会产生一种化合物，这种化合物即使受到轻微干扰，甚至暴露在阳光下也会爆炸。 氢和氟在完全黑暗的环境下无需接触就会爆炸。 许多实验室和化学加工厂都曾发生过氢和氟爆炸。 （在一个案例中，氟开始侵蚀自己的密封罐，产生了氢气，导致密封罐爆炸。 ）一旦这种混合物爆炸，就会释放出大量令人不快的氟化氢气体——这意味着它可以通过两种不同的方式以相同的反应杀死人。 早期化学家因氟中毒而死亡的案例不少。 包括汉弗莱·戴维爵士在内的许多人都中毒 …
FLUORINE | CAMEO Chemicals | NOAA
Signs and Symptoms of Fluorine Exposure: Signs and symptoms of acute exposure to fluorine include coughing, choking, and chills. Eye, nose, skin, and respiratory irritation may occur. Eyelid eczema and thermal burns have been noted after dermal contact.
Fluorine - Wikipedia
Alkali metals cause explosions and alkaline earth metals display vigorous activity in bulk; to prevent passivation from the formation of metal fluoride layers, most other metals such as aluminium and iron must be powdered, [21] and noble metals require pure fluorine gas at 300–450 °C (572–842 °F). [24] .
An explosion that shows why fluorine is "the tiger of chemistry"
Fluorine has a dangerous reputation. It’s been nicknamed “the tiger of chemistry” because it has killed so many chemists. We’re going to show you one of its most volatile explosions, and explain how it nearly killed one of the first researchers to work with it.
Fluorine: Toxic and aggressive, but widely used - ScienceDaily
2019年3月27日 · Attempts to determine the crystal structure of solid fluorine using X-rays ended with explosions 50 years ago. In toothpaste, Teflon, LEDs and medications, it shows its sunny side -- but...
Toxic fluoride gas emissions from lithium-ion battery fires - Nature
2017年8月30日 · Fluoride gas emission can pose a serious toxic threat and the results are crucial findings for risk assessment and management, especially for large Li-ion battery packs.
Explosion at East China Chemical Plant Unleashes Toxic Plume
2020年11月10日 · An explosion rocked a chemical factory in East China’s Zhejiang province on Monday, sending huge clouds of toxic smoke into the air before being extinguished by Tuesday morning, according to the provincial fire authority.
Fluorine azide - Wikipedia
Fluorine azide decomposes without explosion at normal temperatures to make dinitrogen difluoride: 2 FN3 → N2F2 + 2 N2. [1] At higher temperatures such as 1000 °C fluorine azide breaks up into nitrogen monofluoride radical: [7] The FN itself dimerizes on cooling. Solid or liquid FN3 can explode, releasing a large amount of energy.
ICSC 0046 - FLUORINE
FIRE & EXPLOSION: Not combustible but enhances combustion of other substances. Many reactions may cause fire or explosion. Risk of fire and explosion on contact with many substances. See Chemical Dangers. NO contact with water, combustible substances or reducing agents. NO water. In case of fire in the surroundings, use appropriate ...