2-Chloro-3-nitropyridine (CAS# 5470-18-8)
| Alamomin haɗari | Xn - cutarwa |
| Lambobin haɗari | 20/22 - Cutarwa ta hanyar shaka kuma idan an haɗiye shi. |
| Bayanin Tsaro | S22 - Kada ku shaka kura. S24/25 - Guji hulɗa da fata da idanu. |
| ID na UN | UN2811 |
| WGK Jamus | 3 |
Gabatarwa
2-Chloro-3-nitropyridine wani fili ne na kwayoyin halitta tare da tsarin sinadaran C5H3ClN2O2. Mai zuwa shine bayanin yanayinsa, amfaninsa, shirye-shiryensa da bayanan aminci:
Hali:
-Bayyana: K'arar launi zuwa haske rawaya crystal
- Matsakaicin narkewa: 82-84 ℃
-Tafasa: 274-276 ℃
- Yawan: 1.62g/cm3
-Solubility: Dan kadan mai narkewa a cikin ruwa, mai narkewa a cikin kaushi na halitta kamar ethanol, dimethylformamide, da dai sauransu.
Amfani:
- 2-Chloro-3-nitropyridine za a iya amfani dashi azaman tsaka-tsakin haɗin gwiwar kwayoyin halitta, ana amfani da su sosai a cikin magungunan kashe qwari, magunguna da dyes da sauran filayen.
-A cikin magungunan kashe qwari, ana yawan amfani da shi azaman ɗanyen abu don maganin kwari da fungicides.
-A fannin likitanci, ana iya amfani da shi wajen hada maganin kashe kwayoyin cuta da sauran magunguna.
- Bugu da kari, 2-Chloro-3-nitropyridine kuma za a iya amfani da matsayin mai kara kuzari da catalytic reagents a cikin kwayoyin kira halayen.
Hanyar Shiri:
- 2-Chloro-3-nitropyridine za a iya samu ta hanyar amsa pyridine tare da chlorine da nitric acid. Ana aiwatar da halayen gabaɗaya ƙarƙashin kariyar iskar gas, kuma zafin amsawa da lokacin amsawa zai shafi yawan amfanin ƙasa da tsabtar samfurin.
Bayanin Tsaro:
- 2-Chloro-3-nitropyridine yana da ƙayyadaddun haɗari, da fatan za a bi ƙayyadaddun aikin aminci masu dacewa.
-A guji cudanya da fata da idanu yayin aiki, da kula da matakan kariya na mutum, kamar sanya safar hannu, tabarau da kayan kariya.
-Ya kamata a adana mahallin a busasshiyar wuri mai sanyi, da iska mai kyau, kuma daga wuta da kayan wuta.
-Kiyaye dokoki da ka'idoji na ƙasa da na yanki lokacin sarrafa abun.
