2-Hydroxy-5-nitropyridine CAS 5418-51-9 Likristale tsa nale tse mosehla. Ntho e qhibilihisang 184-187 ° C (188-191 ° C). E qhibiliha ka metsing a chesang le tharollo ea alkaline, e ke keng ea qhibiliha ka kakaretso ka metsoako ea tlhaho.
Believe Chemical ke moetsi ea ka sehloohong oa China 2-Hydroxy-5-nitropyridine CAS 5418-51-9, morekisi le morekisi. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore 2-Hydroxy-5-nitropyridine CAS 5418-51-9 ea rona e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, 'me ho itšetlehile ka khopolo ea khoebo ea popontshwa le ntshetsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
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Lebitso la Sehlahiswa |
2-Hydroxy-5-nitropyridine |
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Foromo |
C5H4N2O3 |
Boima ba Molek'hule |
140.1 |
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CAS NO. |
5418-51-9 |
Bongata |
500KG |
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Lintho |
Tlhaloso |
Liphetho |
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Ponahalo |
Bosehla bo khanyang ho beige |
E lumellana |
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Tlhahlobo |
99% | 99.28% |
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TS'ELISO |
Sephetho se lumellana le maemo |
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Sebaka se qhibilihang ke 188-191°C(lit.)
Sebaka se belang 256.56°C (karolelano)
Density 1.5657(roughestimate)
Refractive index 1.4800 (khakanyo)
Maemo a polokeloInertatmosphere, RoomTemperature
SolubilityDMSO(Hanyenyane),Methanol(HaholoHanyenyane)
MorphologyCrystallinePowder
Acidity coefficient (pKa) 8.06±0.10 (E boletsoeng esale pele)
ColourLightyellowtobeige
Bakeng sa li-intermediates tsa organic synthesis.
Ka 2-aminopyridine ka nitrate, hydrolysis e nkiloeng.
