Formation, Sayniska
Biyo Bromine - xal aqueous of bromine
biyo Bromine waxaa qasi jiray bromo biyaha. Its in isleegyo reaction waxaa inta badan ku qoran by formula ah - Br2, inkastoo ay tahay in xal in isku dar ah ee laba acids - HBrO (hypobromous acid) iyo HBr (hydrobromic acid). Xarunta waxa uu leeyahay midab huruud ah-orange iyo dhibic lagu keydsho yar. Waa oxidant xoog badan taas oo awood u leh xaaladaha cawaaqib xumadoodu waxay si oxidize siifilisku biraha sida - CR +3, Mn +3, Fe +2, Co + 2, Ni +3. Intaa waxaa dheer ee br 2 yaraynaysaa qiimaha pH ah (pH), maxaa yeelay, biyo bromine ku jira free acid.
Tani walax kiimikaad ahaan firfircoon, taas oo dhici karta inay labada walxaha imanba iyo organic. Tixgeli geedi socodka qaar ka mid ah kiimikada la xarunta siiyey.
biyo bromine midab siisaa dareen-celin tayo dhammaan Consort roodhida. Si ay u fuliyaan tijaabo waxay u baahan tahay qadar yar oo ah alkene kasta ama alkyne lagu daray in tube imtixaan leh 2 br ah. Inta lagu guda jiro dareen-celin taas dheer ee atamka bromine meesha curaarta double ama xaafuun dillaac. ka lumay ee midabka jaalaha ah-orange ee reaction tani waa Xujo qaaday hydrocarbon unsaturation.
biyo Bromine shaybaarka diyaarisay sida soo socota: 1 ml of bromine lagu daray 250 ml oo biyo debeda, halka kareyso culus. Xalka ugu diyaar u ahaa kaydiyaa ah weel si adag u xidh xidhan muraayad madow. Haddii diyaariyey br 2 kaydiyaa nuurka iyo iftiinka in sibraar, horumar oxygen ku dhici doonaan, waayo, waxay ka kooban yihiin ee hypobromous acid. Work on diyaarinta reagent ah waa la fuliyay in Dhuunta buurka ah. Tan iyo bromine laftiisa waa sun ah, iyo waxa ku jira oo biyo bromine, waxaa lagama maarmaan ah in ay taxaddar marka la shaqeeyo.
biyo Bromine waxaa si balaadhan looga isticmaalaa in falanqayn kiimikada iyo Avv alaabta organic. Sidaas darteed, ay la isticmaalo wax soo saarka ee daroogada bromine-ka kooban. Oo halkan waxaa lagama maarmaan ah in ay taxaddar, sababta oo ah isticmaalkooda sii dheeraaday waxay keeni kartaa cudur - bromism. Calaamadaha ugu weyn ee - feejignaan xumo, daal, finan maqaarka. Waayo, ka saarista dhakhso ah udhigo bromine jidhka u labisnaayeen oo la content cusbo sare oo badan oo cabitaan ka. biyo bromine More waxaa loo isticmaalaa marxaladaha dhexe ee retardants saarka - walxaha in la ilaaliyo xarunta organic ah ignitions. Waxay cufay dhar, xaabo, dhismaha qalab.
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