Methyl pyruvate（CAS# 600-22-6)
| Tulaga lamatia | 10 – Mumu |
| Fa'amatalaga Saogalemu | S23 – Aua le mānavaina le ausa. S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata. S16 – Tausia mai mea e mu ai. |
| UN ID | UN 3272 3/PG 3 |
| WGK Siamani | 3 |
| FLUKA BRAND F CODES | 10-21 |
| HS Code | 29183000 |
| Vasega o Tulaga Lamatia | 3 |
| Fa'aputu Vaega | III |
Folasaga
Methyl Ethyl Ketone Peroxide (MEKP) o se faʻamaʻi faʻamaʻi. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu o le methapyruvate:
Tulaga lelei:
- Fa'aaliga: Leai se lanu samasama samasama
- Fa'asao: 7°C
Fa'aaogā:
- I le avea ai o se amataga: Methopyruvate e masani ona faʻaaogaina e avea o se organic peroxide initiator ma e mafai ona faʻaaogaina e amata ai le polymerization reactions i resin systems e pei o polyester, polyethylene, polypropylene, ma isi.
- Pisitusi: Methylpyruvate e mafai ona faʻaoga e faʻafefe ai le pulp ma le pepa e faʻaleleia ai lona paʻepaʻe.
- Solvents: Faatasi ai ma lona solubility lelei, o le methylpyruvate e faʻaaogaina e avea o se solvent, aemaise lava mo le faʻamavaeina o nisi resins ma paʻu.
Metotia:
O le sauniuniga o le methylpyruvate e mafai ona maua e ala i le tali atu o le sodium hydroperoxide poʻo le tert-butyl hydroxyperoxide ma le acetone i lalo o tulaga alkaline.
Fa'amatalaga Saogalemu:
- Methylpyruvate o se organic peroxyide e maualuga le faʻamaʻiina ma le pa. Pe a teuina ma taulimaina, e tatau ona matua mataʻituina faiga faʻaogaina saogalemu, e aofia ai le aloese mai le faʻafesoʻotaʻi ma mea faʻafefe, puipuia le maualuga o le vevela, aloese mai aʻafiaga ma feteʻenaʻiga, ma isi.
- I le taimi o felauaiga, e tatau ona faia ni afifi talafeagai ma puipuiga e faʻamautinoa ai e le aʻafia i le vevela, faʻafefe ma tulaga faʻafefe.
- Fai totigilima vaila'au, mata tioata ma ofu talaloa a'o fa'aoga, fa'amautinoa lelei le savili, ma 'alofia le manava, fa'afeso'ota'i ma pa'u ma mata.
- Pe a tula'i mai se liki po'o se fa'alavelave, e tatau ona vave faia ni fa'alavelave fa'afuase'i e aveese ai le tafe ma lafoa'i lelei otaota.
Pe a faʻaaogaina le methylpyruvate, o tulafono faatonutonu talafeagai ma faiga faʻaogaina o le saogalemu e tatau ona matua tausisia ina ia mautinoa le saogalemu o le tagata lava ia ma le saogalemu o le siosiomaga. E taua tele le teuina, tagofia ma taulimaina lelei le mea.
