Methyl Orange CAS: 547-58-0
Umubare wa Cataloge | XD90490 |
izina RY'IGICURUZWA | Methyl Orange |
URUBANZA | 547-58-0 |
Inzira ya molekulari | C14H14N3NaO3S |
Uburemere bwa molekile | 327.33 |
Ibisobanuro birambuye | Ibidukikije |
Amategeko agenga ibiciro | 29270000 |
Kugaragaza ibicuruzwa
Kugaragara | Ifu ya orange / umuhondo |
Suzuma | 99% |
pH | 3-4.4 |
Gutakaza Kuma | <5.0% |
Ibara | > = 95% |
Gushyira mu bikorwa: Methyl orange yakoreshejwe muri laboratoire n’inganda n’ubuhinzi kugirango pH igenzure imiti yimiti hamwe nisesengura rya titre-acide yibicuruzwa bivura imiti nabahuza.Mu nganda zo gucapa no gusiga irangi, pH isigaye ku mwenda igomba gupimwa n'ikimenyetso hanyuma igakaraba kugirango umwenda utagira aho ubogamiye.Niba hari acide kumyenda yimbuto ya Chemical, bizagira ingaruka kumabara no kwihuta iyo irangi cyangwa icapishijwe irangi ryoroshye.Ikibi cya methyl orange cyerekana ni uko ibara ry'umuhondo-umutuku bigoye kumenya, kandi ubu ryasimbujwe ibipimo byinshi.Methyl orange nayo ni irangi rya azo rishobora gukoreshwa mugucapa no gusiga irangi
Ikimenyetso cya acide-base "Methyl orange nikimenyetso gikunze gukoreshwa cyerekana aside-shimikiro muri chimie yisesengura. Ubwinshi bwa 0.1% yumuti wamazi ufite pH ya 3.1 (umutuku) kugeza 4.4 (umuhondo). Irakwiriye aside ikomeye kandi ikomeye. shingiro, Titration hagati yintege nke.Bibaho muburyo bwa sulfonique acide sodium yumunyu wa sodium utabogamye cyangwa alkaline, kandi ihindurwamo aside sulfonique mumuti wa acide, kuburyo itsinda rya acide sulfonique acide hamwe nitsinda ryibanze rya dimethylamino muri molekile. Imiterere yumunyu wimbere (imiterere ya paraquinone) ya p-dimethylaminophenylazobenzenesulfonic aside ihinduka sisitemu ya conjugée irimo imiterere ya p-quinone, bityo ibara rihinduka uko bikwiye, kandi ntiribereye mukwitirirwa ibice bya acide organique Ikoreshwa kandi mukugena spekitifotometometrike ya chlorine , bromine na bromide. Irakoreshwa kandi mugusiga irangi ryibinyabuzima, nibindi. Methyl orange yakoreshejwe muri laboratoire ninganda n’ubuhinzi n’ubuhinzi hagamijwe kurwanya pH imiti igabanya ubukana bwa chimique na acide ku bicuruzwa bivura imiti hamwe n’isesengura rya titre ya Alkali.Mu nganda zo gucapa no gusiga amarangi, pH isigaye kumyenda igomba gupimwa nicyerekezo hanyuma ikakaraba kugirango umwenda utagira aho ubogamiye.Niba umwenda ufite acide, bizagira ingaruka kumabara no kurangi iyo bisize irangi cyangwa byacapishijwe amarangi.Kwihuta.Ikibi cyerekana methyl orange cyerekana ko ibara ry'umuhondo-umutuku bigoye kumenya, kandi ubu ryasimbujwe ibipimo byinshi (reba "phenolphthalein").Methyl orange nayo ni irangi rya azo, rishobora gukoreshwa mugucapa no gusiga irangi.
Gukoresha: Nkibipimo byerekana aside, pH3.1 (umutuku) -4.4 (umuhondo), nayo ikoreshwa mugusiga irangi ryibinyabuzima.
Gukoresha: ibipimo fatizo bya aside, ibara rya pH riva kuri 3.1 (umutuku) kugeza kuri 4.4 (umuhondo), kugena alkaline ya acide minerval nyinshi, ishingiro rikomeye namazi;kugena volumetric ya tin (Sn2 + irashira methyl orange iyo ishyushye);kugabanuka gukomeye Kugaragaza ibipimo bya okiside (Ti3 +, Cr2 +) na okiside ikomeye (chlorine, bromine);kugena spekitifotometrike ya chlorine, bromine na bromide ion;irashobora guhuzwa na sodium indigo disulfonate cyangwa bromocresol icyatsi kugirango ikore icyerekezo kivanze kugirango igabanye ibara rya Domeine kandi byongere ubukana bwimpinduka zamabara;ibipimo bya redox nka trivalent arsenic cyangwa antimony ya potasiyumu bromate titre
Ikoreshwa: Igipimo cya Acide-fatizo, icyerekezo cya acromatic cyerekana imbaraga zikomeye zigabanya imbaraga na okiside ikomeye, icyerekezo cya cytoplasmeque, ikinyuranyo cyerekana amateka ya gistologiya, igituba cyanduye.Agaciro pH ihindura ibara kuva kuri 3.1 (umutuku) kugeza kuri 4.4 (umuhondo), ikanagena alkaline ya acide minerval nyinshi, alkalis ikomeye namazi.Kugena ibipimo bya tin (Sn2 + ibara methyl orange iyo ishyushye).Kugaragaza ibipimo byerekana imbaraga zikomeye (Ti3 +), Cr2 +) hamwe na okiside ikomeye (chlorine, bromine).Kugena Spectrophotometric ya chlorine, bromine na bromide ion.Irashobora guhuzwa na sodium indigo disulfonate cyangwa bromocresol icyatsi kugirango ikore icyerekezo kivanze kugirango igabanye ibara rihinduka kandi itezimbere ubukana bwimpinduka.Ibipimo bya Redox nka arsenic trivalent cyangwa antimoni ya potasiyumu bromate titre.