2-Hydroxy-6-methyl-5-nitropyridine (CAS# 28489-45-4)
| Likhoutu tsa Kotsi | R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R22 – E kotsi ha e kwetswe |
| Tlhaloso ea Tšireletseho | S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. |
| Khoutu ea HS | 29333990 |
Selelekela
2-Hydroxy-3-nitro-6-methylpyridine ke motsoako oa tlhaho o nang le motsoako oa lik'hemik'hale C7H7N2O3. E latelang ke tlhaloso e qaqileng ea sebopeho sa eona, tšebeliso, tokiso le tlhahisoleseling ea polokeho:
Tlhaho:
-Ponahalo: 2-hydroxy-3-nitro-6-methylpyridine ke phofo e tšoeu ea kristale e mosehla.
-Solubility: ho qhibiliha ha eona metsing ho tlaase, ho qhibiliha ka har'a metsoako e mengata ea tlhaho e kang joala, ether, ketone, joalo-joalo.
- Sebaka se qhibilihang: Sebaka se qhibilihang sa motsoako ona ke hoo e ka bang 194-198 ° C.
-Sability: e batla e tsitsitse mocheso oa kamore, empa e lokela ho qoba ho pepesehela khanya le mocheso o phahameng oa tikoloho.
Sebelisa:
-2-hydroxy-3-nitro-6-methylpyridine e atisa ho sebelisoa e le karolo e bohareng ea motsoako oa lintho tse phelang 'me e sebelisoa ha ho etsoa metsoako e meng.
-E ka boela ea sebelisoa ha ho etsoa lithuso tsa ho lokisa rabara, chefo e bolaeang likokoanyana, meriana le lidae le masimo a mang.
Mokhoa:
-2-Hydroxy-3-nitro-6-methylpyridine hangata e fumanoa ka metsoako ea lik'hemik'hale. Mokhoa o khethehileng o ka fumanoa ka ho itšoara ka 3-methylpyridine ka nitric acid ka ho arabela ka nitrate, ebe ka ho fokotsa le ho arabela ka hydroxylation.
Lintlha tsa Tšireletseho:
-2-hydroxy-3-nitro-6-methylpyridine ke k'hemik'hale e nang le chefo e itseng. Latela mekhoa e nepahetseng ea ts'ireletso ea laboratori nakong ea ts'ebetso.
-Ho kopana kapa ho hema motsoako ona ho ka baka ho teneha le ho ntša kotsi 'meleng oa motho. Ho kopana le letlalo, ho hema le ho noa ho lokela ho qojoa. Liatlana tse sireletsang, mahlo le lisebelisoa tsa ho phefumoloha li lokela ho apesoa nakong ea ts'ebeliso.
-Ha u kopana le letlalo kapa mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka kapele kamoo ho ka khonehang.
-Motsoako o lokela ho bolokoa sebakeng se tiisitsoeng, se omeletseng, se nang le moea o motle, hole le mollo le li-oxidizing agents. Ha u lahla litšila, latela melaoana ea lehae ea ts'ireletso ea tikoloho.
