2-3-Butanedithiol (CAS#4532-64-3)
Izimpawu Eziyingozi | I-Xn - Iyingozi |
Amakhodi Engozi | U-R10 – Uyavutha I-R22 – Iyingozi uma igwinywe R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. |
Ama-ID e-UN | UN 3336 3/PG 3 |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29309090 |
I-Hazard Class | 3.2 |
Iqembu Lokupakisha | III |
Isingeniso
2,3-Butanedithiol. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2,3-butanedithiol:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala
- Iphunga: Iphunga elimnandi
- I-Soluble: Incibilika emanzini, otshwaleni nasezincibilikisini ze-ether
Sebenzisa:
- Ukusetshenziswa kwezimboni: I-2,3-butanedicaptan ingasetshenziswa njenge-accelerator yerabha kanye ne-antioxidant. Ingakwazi ukuthuthukisa izakhiwo zemishini kanye nokumelana nokushisa kwerabha futhi yandise impilo yesevisi yemikhiqizo yenjoloba.
Indlela:
Ukulungiswa kwe-2,3-butanedithiol kungenziwa ngenye yalezi zindlela ezilandelayo:
- Ukulungiswa kwezimboni: i-butene nesibabule kuvame ukusetshenziswa njengezinto ezingavuthiwe futhi zilungiswa ukusabela kwe-vulcanization.
- Ukulungiswa kwelabhorethri: Kungalungiswa ngokusabela kwe-propadiene sulfate ne-sodium sulfite, noma ngokusabela kwe-2,3-dichlorobutane ne-sodium sulfide.
Ulwazi Lokuphepha:
- I-2,3-butanedithiol iyacasula futhi ingabangela ukucasuka nokusha emehlweni nasesikhumbeni.
- Ukuhogela inani elikhulu le-2,3-butanedithiol kungabangela isiyezi, isicanucanu, ukuhlanza nezinye izimpawu ezingakhululekile.
- Gwema ukuhogela kanye nokuthinta isikhumba ngesikhathi usebenza, futhi gqoka izinto zokuzivikela ezifanele njengamagilavu, izibuko, njll. lapho usebenzisa.
- Gwema ukuthintana nama-oxidants nezinto ezifana nama-asidi aqinile nama-alkali ukuze ugweme ukusabela okuyingozi.