Ethylene glycol diacetate/EGDA/CAS:111-55-7
Fa'amatalaga Pupuu:
Igoa o le Oloa: Ethylene glycol diacetate
Ituaiga: ZA-Y
CAS:111-55-7
MF:C6H10O4
MW:146.14
FA'ATULAGA:
Fa'amatalaga Lautele:
Suavai e leai se lanu ma se manogi manaia. Mafiafia 9.2 pauna / kalone. Tulaga e mu ai 191°F. Tulaga e pupuna ai 369°F. E mu vave ae manaʻomia sina taumafaiga e mu ai. Faʻaaogaina i le gaosiga o mea manogi, vaitusi lolomi, vali ma resini.
Fa'amatalaga:
| Mea | Fa'amatalaga |
| Tulaga e liusuavai ai | -41 °C (fa'amalamalama) |
| Pula le tulaga | 186-187 °C (fa'amalamalama) |
| Mafiafia | 1.104 g/mL i le 20 °C (fa'amalamalamaina) |
| Mafiafia o le Ausa | 5.04 (vs le ea) |
| Mamafa o le Ausa | 0.2 mm Hg (20°C) |
| Fa'asinomaga o le fa'ata'ita'iga | n20/D 1.431(tusitusiga) |
| Fa'asoloatoa | 160g/l |
| Pepa | Suavai |
| Lanu | Leai se lanu |
Fa'aaogāga
Vaila'au fa'amama mo suāu'u, cellulose esters, mea pāpā, ma isi mea fa'apena.
E tu'uina atu e le EGDA ni uiga lelei o le tafe i totonu o vali tao ma enamel ma nofoaga e fa'aaogaina ai resins acrylic thermoplastic. O se vaila'au lelei fo'i mo vali cellulosic ma e mafai ona fa'aaogaina i nisi faiga vaitusi e pei o vaitusi lau. Ua maua lona fa'aaogaina o se mea e fa'apipi'i ai mea manogi, ma ua lipotia mai ona fa'aoga i mea fa'apipi'i e tafe i le vai.
E mafai ona fa'aaogaina le Ethylene glycol diacetate o se acyl donor mo le in situ generation o le peracetic acid, i le taimi o le chemoenzymatic synthesis o le caprolactone. E mafai ona fa'aaogaina o se precursor mo le enzymatic synthesis o le poly (ethylene glutarate).
Afifiina ma le Felauaiga
220KG/Palu po'o mana'oga o tagata fa'atau.
E patino i oloa masani ma e mafai ona tilivaina i le vasa ma le ea
Tausia ma teuina
Umi e teu ai: 24 masina mai le aso na gaosia ai i totonu o le afifiina muamua e leʻi tatalaina teuina i se nofoaga malūlū ma mago, ʻaloʻese mai le la saʻo, vai.
Faleteuoloa e fa'amamago i le ea, fa'amago i le vevela maualalo, Vavae'ese mai mea e fa'aola ai le ea, 'asi.
