I-N-Phenyl-N-nitroso-p-toluenesulfonamide (CAS#42366-72-3)
Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R43 - Ingabangela ukuzwela ngokuthinta isikhumba R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. I-R2 – Ingozi yokuqhuma ngenxa yokushaqeka, ukungqubuzana, umlilo noma eminye imithombo yokuthungela |
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. S35 – Le nto kanye nesiqukathi sayo kumele kulahlwe ngendlela ephephile. I-S15 – Zigcine kude nokushisa. |
Ama-ID e-UN | I-UN3234 – UN3224 DOT ikilasi 4.1 (N-Methyl-N-nitroso-p-methylbenzenesulfonamide) Uhlobo oluqinile oluzisebenzayo C, izinga lokushisa elilawulwayo) |
I-WGK Germany | 2 |
Isingeniso
I-N-phenyl-N-nitroso-p-toluenesulfonamide (i-BTd ngamafuphi) iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso kwezinye zezakhiwo zayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Izakhiwo: I-BTd ayinambala kuya kokuphuzi okuqinile kwekristalu okukhanyayo nokuncibilika okuthile.
Ingasetshenziswa ekuhlanganisweni kwamanye ama-organic compounds afana ne-aniline, i-pyrroles, ne-thiophene derivatives.
Indlela: Indlela evamile yokulungiselela i-BTd itholakala ngokusabela i-p-toluenesulfonamide nge-nitrous acid. Indlela eqondile yokulungiselela kungaba ukuncibilikisa i-p-toluenesulfonamide ku-dilute sulfuric acid, bese wengeza i-nitrite kwisixazululo sokusabela ngokwehla kancane, kuyilapho ugcina izinga lokushisa lokusabela lingaphansi kuka-5 degrees Celsius. Ngemva kokuqedwa kokusabela, umkhiqizo we-BTd uyapholiswa, ufakwe amakristalu futhi uhlungwe.
Ulwazi Lokuphepha: Ukusetshenziswa nokusebenza kwe-BTd kufanele kuhambisane nezinqubo ezifanele zokusebenza zokuphepha. Kuyinhlanganisela yezinto eziphilayo ezingase zicasule kancane futhi zibe nobuthi. Lapho uphatha futhi uthinta i-BTd, kufanele kuqashelwe izinyathelo ezifanele njengokugqoka amagilavu okuzivikela kanye nezibuko, futhi kuqinisekiswe indawo yokusebenza enomoya omuhle. Ukuthintana nezinye izinto eziphilayo kanye nama-oxidants kufanele kugwenywe ukugwema ukusabela okuyingozi. Esimeni sokuhogela, ukuthinta isikhumba, noma ukungenisa ngephutha i-BTd, funa usizo lwezokwelapha ngokushesha futhi unikeze ishidi ledatha yokuphepha kwamakhemikhali elifanele.