2-Hydroxy-5-nitropyridine CAS 5418-51-9 Awọn kirisita abẹrẹ ofeefee. Ojuami yo 184-187°C (188-191°C). Tiotuka ninu omi gbona ati ojutu ipilẹ, insoluble ni awọn olomi Organic gbogbogbo.
Gbagbọ Kemikali jẹ asiwaju China 2-Hydroxy-5-nitropyridine CAS 5418-51-9 olupese, olupese ati atajasita. Ni ifaramọ si wiwa ti didara awọn ọja ti o dara, ki 2-Hydroxy-5-nitropyridine CAS 5418-51-9 ti ni itẹlọrun nipasẹ ọpọlọpọ awọn onibara. Shandong Gbagbo
A dara ni awọn anfani ti awọn ọja kemikali ni aaye. Awọn ọja wa ni okeere si Yuroopu, Amẹrika, Japan, South Korea, Guusu ila oorun Asia ati awọn orilẹ-ede ati agbegbe miiran. Pẹlu imọ-ẹrọ ati imọ-ẹrọ gẹgẹbi itọsọna, otitọ bi ipilẹ, didara bi igbesi aye, ati gbigbe ara si imọran ile-iṣẹ ti ĭdàsĭlẹ ati idagbasoke, a ni ireti ni otitọ lati fi idi awọn iyipada ati ifowosowopo lọpọlọpọ pẹlu awọn onibara ile ati ajeji lati ṣẹda aisiki!
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Orukọ ọja |
2-Hydroxy-5-nitropyridine |
||
|
Fọọmu |
C5H4N2O3 |
Òṣuwọn Molikula |
140.1 |
|
CAS RARA. |
5418-51-9 |
Opoiye |
500KG |
|
Awọn nkan |
Sipesifikesonu |
Esi |
|
Ifarahan |
Imọlẹ ofeefee si alagara |
Ni ibamu |
|
Ayẹwo |
99% | 99.28% |
|
IKADI |
Abajade jẹ ibamu pẹlu boṣewa |
|
Ojuami yo 188-191°C(tan.)
Oju ibi farabale 256.56°C (airotẹlẹ)
Ìwọ̀n 1.5657(ìdánilójú)
Atọka itọka 1.4800 (iṣiro)
Awọn ipo ipamọInertatmosphere, RoomTemperature
SolubilityDMSO(Diẹ),Methanol(Diẹ-diẹ)
MọfolojiCrystalline Powder
olùsọdipúpọ̀ acidity (pKa) 8.06± 0.10 (Àsọtẹ́lẹ̀)
ColorLightyellowtobeige
Fun Organic kolaginni agbedemeji.
Nipa 2-aminopyridine nipasẹ iyọ, hydrolysis ti ari.
