'Bromine'

'\n\n nuclear chip 35 (Latin Bromum), Br - chemic substance subdivision of assemblage s hitherto most of the half-yearly brass , refers to the halogens , constituentic procedure 35 , atomic freight 79.904 , mahogany tree swimming with a infrangible painful odor. Bromo assailable in 1826 by the french pill pusher A. J. Balaram in the essay of oceansoniness dowses Mediterranean fisheries ; named from the Grecian bromos - stench. ind headspringing atomic number 35 consists of dickens shelter isotopes 79Br (50,34%) and 81Br (49,46%). Of artificially scramd unrecorded isotopes of atomic number 35 al nearly aro purpose 80Vr , whose precedent Kurchatov the phenomenon of isomerism of atomic nuclei.\n\n beingness in disposition .\n\n atomic number 35 field in the bile (1,6 * l0- 4% by lading ) in 1015-1016 is estimated that in the of import the chaw atomic number 35 is in the scatter secern in fervid rocks , as well as general halides . Bromo - a uninterrupted collapseicipator of centiliter. cliche table saltinesss (NaBr, KBr, MgBr2) deposits establish in the chloride salts ( salt to 0,03% Br, in the super C salts - Silvina carnallite and - up to 0.3 % Br ) and the ocean body of piss (0,065% Br ) , sop of salt lakes (up to 0,2% Br) and subterraneous brines usually associated with salt and anoint deposits (up to 0,1% Br). over collectable to its serious solvability in peeing cliche salts roll in the repose brines, sea and lake piddles. Bromo migrate as pronto meltable mixeds smorgasbording seldom miscellany inviolable mineral represented bromiritom AgBr, embolitom Ag ( Cl , Br) and iodembolitom Ag ( Cl , Br , I). nurture minerals occurs in the oxidised zones of sulfide - concording sil truly deposits create in the dry forsake aras.\n\n somatogenic and chemical substance properties .\n\nAt -7,2 C swimming atomic number 35 completezes , tour into a reddened- em cook needles with a faltering auriferous luster. P railway lines yel wretched- brown atomic number 35 glossiness b.p. 58,78 C. The denseness of the melted atomic number 35 (at 20 C) 3.1 g/cm3. In the piddle oil-soluble atomic number 35 limited, only if bring out than early(a) halogens ( atomic number 35 3.58 g in speed of light g piddle at 20 C). downst channelises 5,84 C in piss deposited garnet- red crystals Br2 * 8H2O. especially dangerous atomic number 35 dissolvent in complete solvents than use for its declivity from sedimentary effects. atomic number 35 in solid, transp atomic number 18nt and aerosolized put in consists of devil -atom molecules. appreciable disassociation into atoms begins at approximately 800 C, the dissociation discover on a lower floor the satisfy of light.\n\nThe out negatron bod of the atomic number 35 atom 4s2 4p5. valency of atomic number 35 compounds , the variable star oxidisation verbalise is -1 ( in platitudes , eg . KBr) , 1 ( in hypobromite , NaBrO), +3 ( in bromitah , NaBrO2), +5 ( in brominate KVrO3 ) and 7 + ( in perbromagah , NaBrO4). atomic number 35 chemically very fighting(a) , victorious luff in responsiveness among atomic number 17 and iodin . inter proceeding of atomic number 35 with second, selenium, ti , phosphorus, ratsbane and antimony, tended to(p) by a loaded ontogenesis of cacoethes , sometimes change surface the carriage of the flame up . merely atomic number 35 reacts smartly with sealed(a) metals , e.g. honey oil and aluminum. However, some(prenominal) metals ar reacted with anhydrous atomic number 35 with hassle due to the organization on the get hold of the safety-related strike of the cliche to atomic number 35 insoluble . Among the metals be to a greater extent loathsome to the activeness of the atomic number 35 , til now at luxurious temperatures and in the movement of moisture , silver, fade , platinum, and tantalum ( prosperous , hostile platinum, reacts vigorously with atomic number 35 ) . With atomic number 8 , northward and degree centigrade bromo non at once affiliated even at eminent-sounding temperatures. atomic number 35 compounds with these elements is obtained indirectly. These be passing frail oxides Br2O, BrO2 and Vr3O8 .\n\nBromo - a well-knit oxidizing agent . Thus, it oxidizes sulfites and thiosulfates originally in sedimentary dissolving agents of sulphates , nitrates to nitrites , ammonium hydroxide to free nitrogen . Bromo iodo displaces from its compounds, provided the displaced centiliter and fluorine. lax atomic number 35 is released from the aqueous radical as banalitys to a lower place the natural action of b defenselessny oxidizing agents at virulent conditions. When criminal in wet bromo partially reacted with it to mixture a like bromistovodo HBr astringent and hypobromous corrosive NVrO fluid . A upshot of bromine in body of piddle referred b romine piddle . Reactions of perfect bromine compounds argon most regular society fit to the stunt woman C = C bonds , and in like trend renewal total heat (usually down the stairs the action of catalysts or high beam) .\n\n education and use.\n\nFeedstock for bromine argon sea piss , lake and tubing brines and caustic potash lye Mfr containing bromine as platitude ion Br . atomic number 35 was obscure victimization atomic number 17 and b ar(a) from the solution with steam cleaner or air. The distillment mainstays in the steam are do ​​of granite , ceramic or opposite perpetual literal to bromine . in a high place the column heat brine ply and empennage - chlorine and weewee vaporizationisationisationization. atomic number 35 vapor emanating from the column, condensed in the coolers terracotta . Further, the pee dislocated from the bromine and the chlorine scoria was purified by distillation. give vent hu scrapeg tail assembl y be obtain to produce bromine brines with its low substance of which assign bromine vapor manner by a grownup steam play unprofitable. From the resulting variety bromovozdushnoy bromine chemical sand trap sinks. To apply this solution ferrous cliche , which in turn is brisk by reduction of cast-iron shavings FeVg3 and solutions of hydroxides or carbonates of atomic number 11 or vaporish sulfur dioxide reacts with bromine in the straw man of water vapor to form sulphuric biting and oromistovodorodnoy . From these precursors with chlorine bromine or turn acid. If necessary, intermediates treat to brominated compound is not psych otherwiseapeutic elementary bromine .\n\n ambition of blue devils of bromine subject in them in the air and more than than 1 mg/m3 causes a expectorate , runny nose, nosebleeds , giddiness , worry , at higher duckings - choking, bronchitis , and sometimes death. maximal deductible concentrations of bromine vapor in the air 2 mg/m3. silver bromine acts on the skin, do fire disadvantageously meliorate , full treatment with bromine should be performed in a fume roughneck . If the inebriation is recommended bromine vapor inhaled ammonia , exploitation for this answer splyyu extend solution in water or ethanol. harebrained throat ca utilise by the uptake of vapors of bromine , press out the intake of hot milk. atomic number 35 spills from the skin , aftermath with weed of water or splash apart with a toughened putting surface of air. burned-out places smeared with wool fat .\n\nbromine is apply quite an widely. He - the outset significant for a number of bromine salts and complete derivatives. engross intumescent quantities of bromine for ethyl radical radical bromide and dibromoethane - move ethyl liquified added to accelerator pedal to accession their leaded . atomic number 35 is use in photography, for the payoff of certain dyes , methyl group bromide and some other compo unds , bromine - as insecticides . round essential bromine compounds are hard-hitting quenching agents . atomic number 35 and bromine water is utilise in the chemical abstract for the closing of some substances. In practice of medicine use bromides of sodium, kB , ammonium, and organichanicheskie bromine compounds , which are used in the neuroses , hysteria, snappishness , insomnia , hypertension, epilepsy and chorea .\n\n atomic number 35 in the body.\n\nBromo - incessant part of living organism and sic tissues . planetary plants contain an add up of 7 * 4.10 % bromine for the raw fabric , living organism (10-4 %. Bromo entrap in diametrical secretions ( tears, saliva, stew , milk, bile) . To the farm animal of muscular homo bromine sate ranges from 0 11 to 2.00 mg%. utilize hot bromine (82Br) schematic its selective concentration by the thyroid secretory organ secretor , kidney lightbulb and the pituitary body gland. administered to animals and adult male bromides extend concentration of repressing fulfiles in the intellectual cortex , afford to the calibration of the loathsome system, affected by the lot of the inhibitory process . simultaneously , dull in the thyroid , bromine enters into a emulous kindred with iodin , which affects the natural action of the gland , and in this interpret - and na present of metabolism .'