| Dictionary, Encyclopedia and Thesaurus - The Free Dictionary 1,515,607,768 visitors served. |
|
Dictionary/ thesaurus | Medical dictionary | Legal dictionary | Financial dictionary | Acronyms | Idioms | Encyclopedia | Wikipedia encyclopedia | ? |
bromine |
Also found in: Encyclopedia, Wikipedia, Hutchinson | 0.10 sec. |
|
bromine /bro·mine/ (Br) (bro´mēn) a chemical element, at. no. 35.
bromine (Br) [brō′mēn] a corrosive, toxic red-brown liquid element of the halogen group. Its atomic number is 35; its atomic mass is 79.904. It exists naturally as a diatomic molecule, Br2. Bromine is used in industry, in photography, in the manufacture of organic chemicals and fuels, and in medications. Bromine gives off a red vapor that is extremely irritating to the eyes and the respiratory tract. Liquid bromine causes serious skin burns. Compounds of bromine have been used as sedatives, hypnotics, and analgesics and are still used in some nonprescription, over-the-counter preparations. Prolonged use of these products may cause brominism, a toxic condition characterized by acneiform eruptions, headache, loss of libido, drowsiness, and fatigue. See also bromide. bromine (brō´mēn), n a toxic, red-brown, liquid element of the halogen group. Bromine is widely used in industry, photography, the manufacture of organic chemicals, and pharmaceuticals. bromine a chemical element, atomic number 35, atomic weight 79.909, symbol Br. See Table 6. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
|
| ? Mentioned in | ? References in periodicals archive | ||
|---|---|---|---|
| According to measurements made at seven sites around the globe, total concentrations of chlorine and bromine compounds in the lower atmosphere peaked recently and have now started to drop, reports Stephen Montzka of the National Oceanic and Atmospheric Administration (NOAA) in Boulder, Colo. DSM is now exploring the synergy of melamine with other flame retardants, including bromine compounds. Flura Corporation was a synthesizer of fluridated bromine compounds, and uses a large volume and variety of chemicals in its operations, including a variety of gases in canisters and tanks. |
| Medical Dictionary |
| Free Tools: |
For surfers:
Browser extension |
Word of the Day |
Help
For webmasters: Free content | Linking | Lookup box | Double-click lookup | Partner with us |
|---|