2-Amino-3-methyl-5-nitropyridine (CAS# 18344-51-9)
Ngozi uye Kuchengeteka
| Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa. R41 - Njodzi yekukuvara kwakakomba kwemaziso R22 – Zvinokuvadza kana ikamedzwa |
| Tsanangudzo Yekuchengetedza | S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S22 - Usafeme guruva. S39 - Pfeka dziviriro yeziso / kumeso. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37 - Pfeka magirovhosi akakodzera. |
| UN IDs | UN2811 |
| WGK Germany | 1 |
| HS Code | 29333990 |
| Hazard Kirasi | IRRITANT |
2-Amino-3-methyl-5-nitropyridine (CAS# 18344-51-9) sumo
2-Amino-3-methyl-5-nitropyridine, inozivikanwawo semethylnitropyridine. Izvi zvinotevera sumo yezvimwe zvezvinhu zvekomboni, mashandisirwo, nzira dzekugadzirira, uye ruzivo rwekuchengetedza:
Hunhu:
1. Kuonekwa: 2-amino-3-methyl-5-nitropyridine ichena kune chiedza chekrisiti yero kana crystalline powder.
3. Solubility: Insoluble mumvura, asi soluble mu acidic media.
Shandisa:
1. Chemical reagent: 2-amino-3-methyl-5-nitropyridine inogona kushandiswa sesimbi yakaoma reagent, inogadzirisa organic synthesis uye yakakosha kemikari yepakati.
2. Mabhomba uye kuumbwa kwepfuti: Mushonga uyu une kuputika kwakanyanya, uye unogona kushandiswa kugadzira zvinoputika uye pfuti.
3. Pesticide: 2-amino-3-methyl-5-nitropyridine inogona kushandiswa semushonga wezvipembenene uye herbicide.
Nzira:
2-Amino-3-methyl-5-nitropyridine inogona kugadzirwa ne:
1. Inowanikwa nekuita kwe pyran molecule uye nitric acid pasi pemamiriro e acidic.
2. Inowanikwa nekuita ne formaldehyde apo oxidizing ammonium nitrite nekushandisa aminopyrrole.
Zvekuchengetedza
1. 2-amino-3-methyl-5-nitropyridine ine kuputika kwakanyanya uye chinhu chinopisa, saka inofanira kuchengetwa kure nemirazvo yakazaruka uye zvitubu zvekupisa.
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3. Nzira dzekushanda dzakachengeteka dzinofanira kuteverwa pakubata chinhu uye kuchengetwa zvakanaka kudzivirira njodzi uye kuora. Inofanira kuiswa chisimbiso uye kuchengetwa kana isiri kushandiswa.
