I-Methyl pyruvate (CAS# 600-22-6)
| Amakhodi Engozi | 10 - Ukuvutha |
| Incazelo Yokuphepha | S23 – Ungawuphefumuli umhwamuko. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S16 – Zigcine kude nemithombo yokuthungela. |
| Ama-ID e-UN | UN 3272 3/PG 3 |
| I-WGK Germany | 3 |
| AMAKHODI E-FLUKA BRAND F | 10-21 |
| Ikhodi ye-HS | 29183000 |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | III |
Isingeniso
I-Methyl Ethyl Ketone Peroxide (MEKP) iyi-peroxide ephilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-methapyruvate:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala kuya kokuphuzi okuphaphathekile
- I-Flash Point: 7°C
Sebenzisa:
- Njengesiqalisi: I-Methopyruvate isetshenziswa kabanzi njenge-organic peroxide initiator futhi ingasetshenziswa ukuqalisa ukusabela kwe-polymerization ezinhlelweni ze-resin ezifana ne-polyester, i-polyethylene, i-polypropylene, njll.
- I-Bleach: I-Methylpyruvate ingasetshenziswa ukwenza i-bleach pulp nephepha ukuthuthukisa ubumhlophe bayo.
- Izincibilikisi: Ngokuncibilika kwayo okuhle, i-methylpyruvate isetshenziswa njenge-solvent, ikakhulukazi ekuhlakazweni kwama-resin athile kanye nama-coatings.
Indlela:
Ukulungiswa kwe-methylpyruvate kungatholakala ngokusabela kwe-sodium hydroperoxide noma i-tert-butyl hydroxyperoxide nge-acetone ngaphansi kwezimo ze-alkali.
Ulwazi Lokuphepha:
- I-Methylpyruvate iyi-peroxide ephilayo ene-oxidizing futhi eqhumayo. Lapho ugcina futhi uphatha, izinqubo ezifanele zokusebenza zokuphepha kufanele zibhekwe ngokuqinile, okuhlanganisa ukugwema ukuthinta izinto ezivuthayo, ukuvimbela ukukhuphuka kwezinga lokushisa, ukugwema umthelela nokungqubuzana, njll.
- Ngesikhathi sokuthutha, ukupakishwa okufanele kanye nezinyathelo zokuzivikela kufanele kuthathwe ukuze kuqinisekiswe ukuthi akuthintwa ukushisa, ukuthungela kanye nezimo zokuvusa.
- Gqoka amagilavu amakhemikhali, izibuko kanye nezingubo ngesikhathi sokusebenzisa, qinisekisa ukuthi kungena umoya omuhle, futhi ugweme ukuhogela, ukuthinta isikhumba namehlo.
- Uma kwenzeka kuvuza noma ingozi, izinyathelo eziphuthumayo kufanele zithathwe ngokushesha ukuze kukhishwe ukuvuza nokulahla imfucuza ngendlela efanele.
Lapho usebenzisa i-methylpyruvate, imithethonqubo efanele kanye nezinqubo zokusebenza zokuphepha kufanele kulandelwe ngokuqinile ukuze kuqinisekiswe ukuphepha komuntu siqu nokuphepha kwemvelo. Kubalulekile ukugcina, ukuphatha kanye nokuphatha into ngendlela efanele.
