Kayayyaki

Aikace-aikace: Methyl orange da aka yi amfani da dakin gwaje-gwaje da kuma masana'antu da noma samar domin pH iko da sinadaran halayen da acid-tushen titration bincike na sinadaran kayayyakin da tsaka-tsaki.A cikin masana'antun bugawa da rini, pH da ke kan masana'anta ya kamata a auna tare da mai nuna alama kuma a wanke don yin tsaka tsaki.Idan akwai acidity akan zanen 'ya'yan itace na Chemicalbook, zai shafi launinsa da saurin sa lokacin da aka yi rina ko buga shi da rini mai aiki.Rashin hasara na alamar orange na methyl shine cewa launin rawaya-ja ya fi wuyar ganewa, kuma yanzu an maye gurbin shi da nau'i mai yawa.Methyl orange kuma rini ne na azo wanda za'a iya amfani dashi don bugawa da rini kayan yadi

Acid-base titration nuna alama "Methyl orange ne da aka saba amfani da acid-tushen titration nuna alama a cikin nazarin ilmin sunadarai. Its maida hankali na 0.1% ruwa bayani yana da pH na 3.1 (ja) zuwa 4.4 (rawaya) Ya dace da karfi acid da karfi. tushe, Titration tsakanin tushe mai rauni.Ya kasance a cikin nau'in gishiri na sulfonic acid sodium a cikin tsaka tsaki ko maganin alkaline, kuma an canza shi zuwa sulfonic acid a cikin maganin acidic, ta yadda rukunin acidic sulfonic acid ya kasance tare da rukunin dimethylamino na asali a cikin kwayar halitta. Siffar gishiri na ciki (tsarin paraquinone) na p-dimethylaminophenylazobenzenesulfonic acid ya zama tsarin haɗin gwiwa wanda ya ƙunshi tsarin p-quinone, don haka launi yana canzawa daidai da haka, kuma bai dace da titration na mahadi na Organic acid Hakanan ana amfani dashi don ƙaddarar spectrophotometric na chlorine. , bromine da bromide ions. Ana kuma amfani da shi don rini na halitta, da dai sauransu. An yi amfani da Methyl orange a cikin dakin gwaje-gwaje da masana'antu da noma don sarrafa pH na halayen sinadarai da acid don samfurorin sunadarai da tsaka-tsakin bincike na Alkali titration.A cikin masana'antar bugu da rini, ragowar pH akan masana'anta ya kamata a auna tare da mai nuna alama kuma a wanke don sanya masana'anta tsaka tsaki.Idan masana'anta na da acidity, zai shafi launinsa da launi lokacin da aka yi rina ko buga shi da rini masu amsawa.Sauri.Rashin hasara na alamar orange na methyl shine cewa launin rawaya-ja ya fi wuyar ganewa, kuma yanzu an maye gurbinsa da nau'ikan alamomi (duba "phenolphthalein").Methyl orange kuma rini ne na azo, wanda za'a iya amfani dashi don bugawa da rini.

Yana amfani da: A matsayin alamar tushen acid, pH3.1 (ja) -4.4 (rawaya), kuma ana amfani dashi don rini na halitta.

Yana amfani da: alamar acid-base, pH discoloration range daga 3.1 (ja) zuwa 4.4 (rawaya), ƙaddarar alkalinity na mafi yawan ma'adinai acid, tushe mai karfi da ruwa;Ƙayyadaddun ƙayyadaddun ƙayyadaddun tin (Sn2+ ya ɓace methyl orange lokacin da mai tsanani);raguwa mai ƙarfi Decolorizing nuna alama ga oxidants (Ti3+, Cr2 +) da kuma karfi oxidants (chlorine, bromine);Ƙayyadaddun spectrophotometric na chlorine, bromine da bromide ions;ana iya haɗa shi tare da sodium indigo disulfonate ko bromocresol kore don samar da alamar gauraye don rage girman yanki da haɓaka haɓakar canjin launi;alamun redox kamar trivalent arsenic ko antimony don titration na potassium bromate

Yana amfani da: Alamar tushen acid, alamar achromatic na wakili mai ƙarfi mai ragewa da ƙarfi mai ƙarfi, mai nuna alamar cytoplasmic, tabo bambancin tarihi, tabo bututun pollen.Ƙimar pH tana canza kewayon launi daga 3.1 (ja) zuwa 4.4 (rawaya), kuma yana ƙayyade alkalinity na yawancin acid ma'adinai, alkalis mai karfi da ruwa.Ƙayyadaddun ƙayyadaddun ƙira na tin (Sn2+ yana canza launin methyl orange lokacin zafi).Alamar lalata launi don masu rage ƙarfi masu ƙarfi (Ti3+), Cr2+) da kuma ma'aikatan oxidizing masu ƙarfi (chlorine, bromine).Spectrophotometric ƙaddarar chlorine, bromine da bromide ions.Ana iya haɗa shi tare da sodium indigo disulfonate ko bromocresol kore don samar da alamar gauraye don rage girman canjin launi da inganta girman canjin launi.Alamun Redox kamar trivalent arsenic ko antimony don titration na potassium bromate.