Video: Koj tuaj yeem qhia qhov txawv ntawm Anniline thiab Methylaniline li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Amines. Muab ib qho kev xeem rau paub qhov txawv Aniline thiab N- methyl aniline hmoov . Aniline yuav muab cov ntxhiab tsw phem ntawm isocyanide thaum nws yog rhuab nrog chloroform thiab ale. KOH (carbylamine cov tshuaj tiv thaiv), thaum N- methyl aniline hmoov tsis muab qhov kev xeem no.
Kuj paub, koj tuaj yeem qhia qhov txawv ntawm Anniline thiab Methylaniline li cas?
Teb: Kev sim Carbylamine tuaj yeem siv rau paub qhov txawv ntawm Aniline thiab N - methylaniline . Carbylamine Test: Thawj amines, ntawm cua sov nrog chloroform thiab ethanolic potassium hydroxide, tsim foul ntxhiab isocyanides lossis carbylamines. Aniline , ua ib qho aromatic thawj amine, muab qhov zoo carbylamine kuaj.
Ib yam li ntawd, koj tuaj yeem paub qhov txawv ntawm aniline thiab phenol li cas? Tsuas yog los ntawm kev kuaj tshuaj, koj tuaj yeem paub tseeb tias cov tshuaj muab rau koj yog Aniline los yog Phenol . Ua ntej, ua qhov kev ntsuas solubility hauv dil. HCl. Yog tias cov tshuaj yaj yeeb yog HCl, ces nws yuav tsum yog Aniline , vim nws tus cwj pwm yooj yim.
Hauv txoj kev no, koj tuaj yeem paub qhov txawv ntawm aniline thiab cyclohexylamine li cas?
Cyclhexylamine thiab aniline tuaj yeem paub qhov txawv ntawm Azo - dye test. Azo dyes tau siv dav hauv kev lag luam textile. Cov no yog cov khoom siv hluavtaws muaj nitrogen. Qhov kev xeem no yog ua kom tau txais txiaj ntsig ntawm amines.
Puas yog aniline muab Carbylamine kuaj?
Cov carbylamine tshuaj tiv thaiv yog tshuaj xeem rau kev kuaj pom thawj amines. Cov tshuaj tiv thaiv nrog aniline ua : Cov carbylamine test ua tsis muab qhov tshuaj tiv thaiv zoo nrog amines thib ob thiab qib peb.
Pom zoo:
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