3-Methyl-1-butanethiol (CAS#541-31-1)
| Amakhodi Engozi | I-R11 – Ivutha Kakhulu R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. |
| Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. |
| Ama-ID e-UN | UN 1228 3/PG 2 |
| I-WGK Germany | 3 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29309090 |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | II |
Isingeniso
I-Isoprene mercaptan iyinhlanganisela yezinto eziphilayo. Izici zayo zimi kanje:
Ingancibilika kuzincibilikisi eziningi eziphilayo ezifana notshwala, ama-ether, nama-hydrocarbon.
2. Izakhiwo zamakhemikhali: I-Isoprepent mercaptan iyinhlanganisela enciphisa kakhulu engasabela nge-oxygen ukuze yakhe i-sulphur dioxide. Ingase futhi ifakwe i-oxidized nge-chlorine ibe yi-isovaleric acid, noma ifakwe i-oxidant ibe yi-sulfuric acid. I-Isopentol nayo inendawo yokusabela okungeziwe nezinye izinhlanganisela.
Izicelo ze-isoprene mercaptan:
1. Ama-Chemical reagents: I-Isopentanol iyi-ejenti yokunciphisa evame ukusetshenziswa kanye ne-sulfiding, esetshenziswa kabanzi ekuhlanganiseni kwe-organic kanye namakhemikhali okuhlaziya.
2. I-ejenti yokufihla iphunga: iphunga layo elinamandla elihlabayo, i-isoprel mercaptan ivame ukusetshenziswa njengekhemikhali ukuvala iphunga elibi, njengokwengeza inani elithile le-isoprene mercaptan kugesi yemvelo ukuze kufihlwe iphunga.
Kunezindlela ezimbalwa eziyinhloko zokulungiselela i-isopreamyl mercaptan:
1. Ikhiqizwe nge-vinyl alcohol: utshwala be-vinyl bushiswa ngesulfure ukukhiqiza isopentanol.
2. Ukulungiselela kusuka ku-15% -isixazululo sotshwala: i-high-purity isoprem mercaptan ingatholakala ngokufaka i-distilling, ukugxilisa nokukhipha isisombululo sotshwala kanye ne-hydrogen sulfide.
Ulwazi olulandelayo lokuphepha kufanele lucatshangelwe lapho usebenzisa i-isopentanol:
1. I-Isopentan mercaptan inephunga elibukhali elinamandla futhi kufanele igweme ukuthintana ngqo nesikhumba, amehlo, kanye nomgudu wokuphefumula. Gqoka izinto zokuzivikela ezifanele njengamagilavu, izibuko, namamaski okuzivikela lapho usebenzisa.
2. I-Isopentol ine-flash point ephansi kanye nokuvutha, futhi kufanele igcinwe kude nokushisa kanye nokushisa okuphezulu. Gwema ukuthintana namalangabi avulekile noma ezinye izinto ezivuthayo.
3. I-Isopentan mercaptan iyinto eyingozi emvelweni futhi inokuwohloka kahle kwezinto eziphilayo, futhi akufanele ikhishelwe endaweni yemvelo ngokuthanda kwayo, futhi kufanele iphathwe futhi ilahlwe ngokuvumelana nemithetho efanele.
