4-nitro-3-(trifluoromethyl)aniline (CAS# 393-11-3)
Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. |
I-WGK Germany | 2 |
Ikhodi ye-HS | 29214200 |
Inothi Lengozi | Iyacasula |
Isingeniso
I-4-Nitro-3-trifluoromethylaniline, eyaziwa nangokuthi i-TNB (i-Trinitrofluoromethylaniline), iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: Amakristalu amhlophe kuya kokuphuzi noma izimpushana
- Ukunyibilika: kuncibilika kancane emanzini, kuncibilika kuzincibilikisi zemvelo ezifana ne-ethanol, i-acetone, njll.
- Ukuzinza: Kuzinzile ekukhanyeni, ekushiseni nasemoyeni, kodwa kulula ukuba nomswakama nokuqhuma
Sebenzisa:
- I-4-Nitro-3-trifluoromethylaniline isetshenziswa kabanzi njengengxenye yabaqalisi neziqhumane, isibonelo, ingasetshenziswa esikhundleni se-TNT (trinitrotoluene). Inamandla aphezulu okuqhuma nokuzinza emkhakheni weziqhumane.
Indlela:
- Kusuka ku-aniline, i-trifluoromethanesulfonic acid iqala ukusabela nge-cuprous bromide ukuze yakhe i-trifluoromethylaniline. Khona-ke, i-trifluoromethylaniline isabela nge-nitric acid, i-nitrobenzene yengezwa, futhi ngemva kokwelashwa kwe-nitrite acid, i-4-nitro-3-trifluoromethylaniline ekugcineni itholakala.
Ulwazi Lokuphepha:
- I-4-Nitro-3-trifluoromethylaniline iyisithako esiqhumayo futhi sithathwa njengesiqhumane futhi kufanele sisetshenziswe ngokuqapha.
- Lapho uphatha futhi ugcina, gwema ukubangela noma yikuphi ukuthungela noma izinhlansi ze-electrostatic.
- Gwema ukuthintana nezinto ezivuthayo, ama-oxidants nezinto ezine-alkali ezingase zibangele ukusabela okungaba yingozi.
- Ukuhogela umoya, ukumudla, noma ukuthinta isikhumba namehlo kungase kube nemiphumela elimazayo, edinga ukugqokwa kwezinto ezifanele zokuzivikela lapho usebenza.