2-Amino-5-bromo-3-nitropyridine (CAS# 6945-68-2)
Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S22 - Kada ku shaka kura. |
WGK Jamus | 3 |
HS Code | 2933399 |
Matsayin Hazard | HAUSHI |
Gabatarwa
Yana da kwayoyin halitta. Yana da tsarin sinadarai na C5H3BrN4O2 da nauyin kwayoyin halitta na 213.01g/mol. Mai zuwa shine bayanin kaddarorin, amfani, shiri da bayanan aminci na fili:
Hali:
-Bayyana: Yana da rawaya zuwa orange crystal ko foda;
-Ma'anar narkewa: game da 117-120 digiri Celsius;
-Solubility: Yana da ɗan narkewa a cikin ruwa kuma yana narkewa a cikin wasu kaushi na halitta kamar su alcohols, esters da ketones.
Amfani:
-Hadarin ƙwayoyi: Yawancin lokaci ana amfani da shi azaman tsaka-tsaki a cikin ƙwayoyin halitta kuma ana iya amfani dashi don haɗa magunguna daban-daban, rini, magungunan kashe qwari da sauran mahadi.
Hanyar Shiri:
Akwai hanyoyin shirye-shirye da yawa, kuma daga cikinsu akwai mai zuwa:
1. Na farko, 3-bromo-5-nitropyridine yana amsawa tare da ammonia don samun 3-nitro-5-aminopyridine.
2. Sakamakon 3-nitro-5-aminopyridine yana amsawa tare da bromoalkane ko acetyl don samun samfurin ƙarshe.
Bayanin Tsaro:
Gabaɗaya yana da aminci idan aka yi amfani da shi kuma an adana shi daidai. Duk da haka, ya kamata a dauki matakan kariya masu zuwa:
-Sanya kayan kariya masu dacewa kamar safar hannu, tabarau da riguna na lab;
-A guji haduwa da fata, baki da idanu. Idan akwai lamba, kurkura nan da nan da ruwa mai yawa;
-Amfani da adana wurin a wuri mai kyau don guje wa shakar iskar gas ko ƙura;
-Kada a adana ko amfani da fili tare da abubuwa masu ƙonewa;
- Karanta a hankali kuma bi ƙa'idodin kulawar aminci da sharar gida kafin amfani ko zubar.
Lura cewa bayanin da aka bayar a sama don tunani ne kawai, kuma takamaiman yanayin yana buƙatar ƙarin fahimta da tabbatarwa bisa ga ainihin buƙatu.