3 4 5-Trichloropyridine (CAS# 33216-52-3)
Alamomin haɗari | Xi - Haushi |
Lambobin haɗari | R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. R36 / 37/38 - Haushi ga 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 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska. S36 - Sanya tufafin kariya masu dacewa. |
WGK Jamus | 3 |
HS Code | Farashin 2933990 |
Matsayin Hazard | HAUSHI |
Gabatarwa
3,4,5-Trichloropyridine abu ne na halitta. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyar shiri da bayanin aminci:
inganci:
- Bayyanar: 3,4,5-Trichloropyridine ruwa ne mai launin rawaya mara launi.
- Solubility: Yana narkewa a cikin wasu kaushi na halitta kamar chloroform, benzene, da methanol.
- 3,4,5-Trichloropyridine babban fili ne mai ƙarfi.
Amfani:
- 3,4,5-Trichloropyridine yawanci ana amfani dashi azaman mai kara kuzari a cikin hadawar kwayoyin halitta, misali a cikin chlorination da halayen aromatization.
- Hakanan za'a iya amfani dashi azaman tsaka-tsakin roba da ƙari don kayan polymer.
Hanya:
- Hanyar shiri na 3,4,5-trichloropyridine yawanci yana amfani da amsawar chloropyridine da iskar chlorine. Takamaiman matakan sun haɗa da sanyaya cakudawar amsawa da mayar da martani a ƙarƙashin yanayi mai cike da chlorine na wani ɗan lokaci. Bayan haka, samfurin yana tsarkakewa ta hanyar distillation.
Bayanin Tsaro:
- 3,4,5-Trichloropyridine yana da ban haushi kuma yana lalata, ya kamata a guji haɗuwa da fata da idanu, kuma a sa safar hannu da tabarau masu kariya.
- Idan aka yi amfani da shi ko adana shi, sai a nisantar da shi daga maɓuɓɓugar wuta da kuma yanayin zafi mai zafi don guje wa ƙonewa.
- Lokacin amfani da 3,4,5-trichloropyridine, kula da yanayi mai kyau na samun iska don guje wa iskar gas.
- Bi ƙa'idodi masu dacewa da ƙa'idodin aminci lokacin sarrafawa ko zubar da sharar gida.