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  • Bromine - Wikipedia
    Bromine is a chemical element with symbol Br and atomic number 35 It is the third-lightest halogen, and is a fuming red-brown liquid at room temperature that evaporates readily to form a similarly coloured gas Its properties are thus intermediate between those of chlorine and iodine Isolated independently by two chemists, Carl Jacob Löwig (in 1825) and Antoine Jérôme Balard (in 1826), its
  • Bromine test - Wikipedia
    In organic chemistry, the bromine test is a qualitative test for the presence of unsaturation (carbon-to-carbon double or triple bonds) and phenols An unknown sample is treated with a small amount of elemental bromine in an organic solvent, being as dichloromethane or carbon tetrachloride Presence of unsaturation and or phenol in the sample is shown by disappearance of the deep brown
  • Bromo - Wikipedia
    Il bromo puro è fortemente irritante e, in forma concentrata, produce dolorose vesciche sulla pelle nuda, specialmente sulle mucose Anche piccole quantità di vapori di bromo (da 10 ppm in su) possono avere effetti sulla respirazione e in quantità maggiore può danneggiare seriamente l'apparato respiratorio


















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