6-Bromonicotinic acid (CAS# 6311-35-9)
| Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. |
| I-WGK Germany | 3 |
| Ikhodi ye-HS | 29333990 |
| I-Hazard Class | I-IRRITANT |
Isingeniso
I-Acid, ebizwa nangokuthi i-asidi, iyinhlanganisela yezinto eziphilayo. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:
Imvelo:
-Ukubukeka: i-asidi iyimpushana emhlophe ecwebezelayo.
-Ifomula yemolekyuli: C6H4BrNO2.
Isisindo samangqamuzana: 206.008g/mol.
-Indawo yokuncibilika: mayelana ne-132-136 degrees Celsius.
-Izinzile ezingeni lokushisa lasekamelweni futhi iyancibilika kwezinye izinyibilikisi zemvelo.
Sebenzisa:
-i-asidi ivame ukusetshenziswa njengento eluhlaza noma ephakathi ku-organic synthesis.
-Ingasetshenziselwa ukuhlanganisa uchungechunge lwezinhlanganisela ze-heterocyclic ezine-nitrogen, njenge-pyridine ne-pyridine derivatives.
-Ingasetshenziswa futhi ukulungisa izinto eziphilayo ezisebenzayo, njengezibulala-zinambuzane, izidakamizwa kanye nodayi.
Indlela Yokulungiselela:
-¾ i-asidi ivame ukulungiswa ukusabela kwe-bromo-nicotinic acid. Indlela evamile yokuhlanganisa iwukusabela i-nicotinic acid ne-bromoethanol ngaphansi kwezimo ze-alkaline, kulandelwa i-acidification ukuze kutholwe umkhiqizo.
Ulwazi Lokuphepha:
-i-asidi kufanele ilandele izinqubo ezijwayelekile zokuphepha zaselabhorethri ngesikhathi sokusetshenziswa.
-Kungase kubangele ukucasuka kwamehlo, isikhumba kanye nendlela yokuphefumula, ngakho ukuxhumana okuqondile kufanele kugwenywe ngesikhathi sokusebenza.
-ekugcinweni nasekusetshenzisweni kufanele kuqaphele ukugwema ukuthintana nama-oxidants, ama-acids aqinile nezinye izinto, ukuze kugwenywe izinto eziyingozi noma ukusabela.
-Uma kunesidingo, sebenza endaweni enomoya omuhle, ugqoke amagilavu okuzivikela, izibuko zokuzivikela kanye nezingubo zokuzivikela. Uma uhogelwe noma uvezwa, funa iseluleko sezokwelapha.
