2 3-Diamino-5-bromopyridine (CAS# 38875-53-5)
| Risk Codes | R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R34 – Inokonzera kusvirwa |
| Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso S45 - Kana waita tsaona kana ukanzwa usinganzwe zvakanaka, tsvaga rubatsiro rwekuchipatara nekukasika (ratidza chinyorwa pese pazvinogoneka.) S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso. |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Irritant |
| Hazard Kirasi | 6.1 |
| Packing Group | III |
Nhanganyaya
5-Bromo-2,3-diaminopyridine is an organic compound. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
- Kuonekwa: 5-Bromo-2,3-diaminopyridine yakachena kusvika kuchiedza yellow crystalline kana crystalline powder.
- Solubility: Mushonga unonyungudika zvishoma mumvura uye une kunyungudika kwakanaka muorganic solvents.
Shandisa:
- 5-Bromo-2,3-diaminopyridine inowanzoshandiswa se reagent mu organic synthesis reactions.
- Inogona kushandiswa seyepakati mune synthesis yekubatanidza komisheni kana catalysts.
Nzira:
Kugadzirira kwe5-bromo-2,3-diaminopyridine kunogona kuwanikwa nematanho anotevera:
1. Dissolve 2,3-diaminopyridine mu dilute hydrochloric acid kutanga.
2. Sodium nitrite inobva yawedzerwa kuita nitroso compounds.
3. Pasi pemamiriro ekugeza emvura echando, potassium bromide inowedzerwa kuumba 5-bromo-2,3-diaminopyridine.
Zvekuchengetedza
- 5-Bromo-2,3-diaminopyridine is organic compound inofanirwa kuchengetwa uye kushandiswa zvakanaka kuti isasangana neganda nemaziso.
- Paunenge uchishanda, matanho akanaka ekuchengetedza marabhoritari anofanirwa kutorwa, sekupfeka midziyo yekudzivirira yakakodzera (semuenzaniso, magirovhosi, magirazi, jasi rebhu, nezvimwewo).
- Bata musanganiswa nenzira yekudzivirira chero njodzi dzinokonzerwa nekufemerwa, kupinza kana kubata.
Mukutsvaga kwemakemikari uye zviedzo, zvakakosha kuita basa rakanaka rekuchengetedza marabhoritari manejimendi uye kushanda zvinoenderana nekutungamira kwenyanzvi.
