2 4-Dichloropyrimidine (CAS# 3934-20-1)
Alamomin haɗari | Xi - Haushi |
Lambobin haɗari | 36/37/38 - Hannun idanu, tsarin numfashi da fata. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 - Sanya tufafin kariya masu dacewa. S28A- |
ID na UN | 1759 |
WGK Jamus | 3 |
Farashin TSCA | Ee |
HS Code | 29335990 |
Matsayin Hazard | 8 |
Rukunin tattarawa | III |
Gabatarwa
2,4-Dichloropyrimidine abu ne na halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na 2,4-dichloropyrimidine:
inganci:
-2,4-Dichloropyrimidine kristal mara launi tare da ƙamshi mai ƙamshi.
- Yana da ƙananan solubility a cikin ruwa kuma mafi girma mai narkewa a cikin kaushi na kwayoyin halitta.
Amfani:
- 2,4-Dichloropyrimidine maganin kashe kwari ne da aka saba amfani dashi don magance ciyawa a cikin amfanin gona.
Hanya:
- 2,4-Dichloropyrimidine za a iya shirya ta hanyar amsa pyrimidine tare da iskar chlorine. Narkar da pyrimidine a cikin ferrous chloride da zafi zuwa yanayin da ya dace. Sa'an nan, chlorination dauki ana aiwatar ta hanyar shigar da chlorine gas a cikin tsarin dauki. Ana samun samfurin da aka yi niyya ta hanyar crystallization da matakan tsarkakewa.
Bayanin Tsaro:
- 2,4-Dichloropyrimidine abu ne mai ban haushi wanda zai iya yin tasiri mai ban sha'awa akan idanu, fata, da tsarin numfashi.
- Lokacin amfani da 2,4-dichloropyrimidine, sanya safofin hannu masu kariya, tabarau, da abin rufe fuska don tabbatar da samun iska mai kyau.
- Nan da nan bayan fallasa zuwa 2,4-dichloropyrimidine, wanke wurin da abin ya shafa da ruwa mai yawa kuma a nemi kulawar likita cikin gaggawa.
- A lokacin ajiya da sarrafawa, ya kamata a guji hulɗa da oxidants da acid mai karfi don kauce wa halayen haɗari.