5-Bromo-3-nitropyridine-2-carbonitrile (CAS# 573675-25-9)
Lambobin haɗari | R20/21 - Cutarwa ta hanyar numfashi da haɗuwa da fata. R25 - Mai guba idan an haɗiye shi R37 / 38 - Haushi ga tsarin numfashi da fata. R41 - Hadarin mummunan lalacewa ga idanu |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) |
ID na UN | UN 2811 6.1/PG 3 |
WGK Jamus | 3 |
HS Code | Farashin 2933990 |
Bayanin Hazard | Mai guba |
Matsayin Hazard | HAUSHI |
Rukunin tattarawa | Ⅲ |
Gabatarwa
5-Bromo-2-cyano-3-nitropyridine wani fili ne na kwayoyin halitta.
inganci:
5-Bromo-2-cyano-3-nitropyridine rawaya crystalline ce mai ƙarfi tare da ɗanɗano mai hayaƙi. Yana rubewa a ƙarƙashin yanayi mai zafi.
Amfani:
5-Bromo-2-cyano-3-nitropyridine yawanci ana amfani dashi azaman tsaka-tsaki a cikin ƙwayoyin halitta.
Hanya:
Akwai hanyoyi da yawa don shirya 5-bromo-2-cyano-3-nitropyridine. Hanyar gama gari ita ce amsa 2-cyano-3-nitropyridine tare da bromine a ƙarƙashin yanayin acidic.
Bayanin Tsaro:
5-Bromo-2-cyano-3-nitropyridine abu ne mai guba. Tuntuɓar fata, shakar numfashi, ko sha na iya haifar da lahani ga lafiya. Ya kamata a sa kayan kariya da suka dace kamar safar hannu, tabarau, da masu kare numfashi yayin amfani da mu'amala. Yana buƙatar adanawa kuma a sarrafa shi lafiya bisa ga ƙa'idodin gida.