Joaloka moetsi oa litsebi, re ka thabela ho u fa boleng bo phahameng ba Pyridine-2,6-dicarboxylic acid CAS 499-83-2. 'Me re tla u fa litšebeletso tse ntle ka ho fetisisa tsa ka mor'a ho rekisa le ho fana ka thepa ka nako.
Believe Chemical ke moetsi ea ka sehloohong oa China Pyridine-2,6-dicarboxylic acid CAS 499-83-2 moetsi, mofani oa thepa le kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore Pyridine-2,6-dicarboxylic acid CAS 499-83-2 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 |
Pyridine-2,6-dicarboxylic acid |
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Foromo |
C7H5NO4 |
Boima ba Molek'hule |
167.12 |
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CAS NO. |
499-83-2 |
Bongata |
500KG |
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Lintho |
Tlhaloso |
Liphetho |
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Ponahalo |
Bosoeu |
E lumellana |
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Tlhahlobo |
99% | 99.22% |
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TS'ELISO |
Sephetho se lumellana le maemo |
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Sebaka se qhibilihang ke 248-250 ° C (Dec.) (hote.)
Sebaka se belang 295.67 ° C (khakanyo e boima)
Density 1.5216 (khakanyo e boima)
Khatello ea mouoane
Refractive index 1.6280 (khakanyo)
Sebaka se khanyang sa 188 ° C
Maemo a polokelo Boloka ka tlase ho 30 ° C
Solubility H2O: 1%, e hlakile
Etsa CrystalinePowder
Acidity coefficient (pKa) 2.16 (at25 â)
Mmala O Mosoeu
PH boleng 2.0 (5g/l, H2O, 20 â)
Ho qhibiliha ha metsi 5g/L (20 ºC)
Synthesis ea organic intermediates.
