2-Methoxy-5-nitropyridine CAS 5446-92-4 inowanikwa ne etherification ye 2-chloro-5-nitropyridine. Sodium methoxide yakawedzerwa kudonha kune musanganiswa we2-chloro-5-nitropyridine uye methanol pasi pekubvongodza, uye makristasi akaiswa muchando chakapwanyika mushure mekuwedzera sarufa kwe1 h. Sefa, omesa, uye dzokorora methanol kuti uwane chigadzirwa chapera. Goho raive 92%.
Believe Chemical inotungamira China2-Methoxy-5-nitropyridine CAS 5446-92-4mugadziri, mutengesi uye mutengesi. Kuomerera pakutsvaga kwehutano hwakakwana hwezvigadzirwa, kuitira kuti 2-Methoxy-5-nitropyridine CAS 5446-92-4 yedu yakagutswa nevatengi vakawanda. Shandong Tendai
Isu takanaka pane zvakanakira zvemakemikari zvigadzirwa mumunda. Zvigadzirwa zvedu zvinotengeswa kuEurope, United States, Japan, South Korea, Southeast Asia nedzimwe nyika nematunhu. Iine sainzi uye tekinoroji segwara, kutendeseka sehwaro, mhando sehupenyu, uye kuvimba nepfungwa yebhizinesi yekuvandudza nekusimudzira, isu tinotarisira nemoyo wese kutanga kuchinjana uye kudyidzana kwakakura nevatengi vemuno nevekunze kugadzira budiriro!
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Product Name |
2-Methoxy-5-nitropyridine |
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Formula |
C6H6N2O3 |
Molecular Weight |
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CAS NO. |
5446-92-4 |
Quantity |
500KG |
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Items |
Tsanangudzo |
Results |
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Chitarisiko |
Clear colorless to yellow Liquid |
Conforms |
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Assay |
â¥99.0% |
99.1% |
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MHEDZISO |
Mhedzisiro yacho inoenderana neyakajairwa |
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Kunyungudika 104-108°C (lit.)
Poindi yekuvira 277.46°C (roughestimate)
Density 0.45
Refractive index 1.5100 (fungidziro)
Flash point 130°C
Mamiriro EkuchengetedzaSealedry,ChemicalbookRoomTemperatureForm Liquid
Acidity coefficient (pKa)-0? -.0.10(Zvakafanotaurwa)
ColorClearcolorlesstoyellow
kunyungudika kwemvura kusanyungudika
ye organic synthesis. Chigadzirwa chacho chinoderedzwa kuwana 5-amino-2-methoxypyridine, iyo ndiyo yepakati pemushonga. Semuenzaniso, inoshandiswa kugadzira antimalarial rescue drug pyronaridine.
Inoshandiswa semushonga wepakati
