Fa'asilasilaga Fa'amatalaga lata mai
4 4 (Hexafluoroisopropylidene) diphthalic anhydride (6FDA)CAS:1107-00-2
Ua matou gaosia le 1000 kilokalama fou i totonu o faʻasoa. E mafai ona matou lafo vave pe a uma ona maua se faʻatonuga.
Tulaga maualuga ma tau sili, Soʻo se mea e manaʻomia matou te fesoasoani ia te oe, faʻafeiloaʻi e faʻafesoʻotaʻi i matou i soo se taimi.
Mo fa'amatalaga auiliili o6FDAe pei ona mulimuli mai mo lau faʻamatalaga.
一, Fa'amatalaga:
Igoa o oloa:4,4′-(Hexafluoroisopropylidene)diphthalic anhydride 6FDA
CAS: 1107-00-2
MF: C19H6F6O6
MW: 444.24
EINECS: 214-170-0
Liu liusuavai: 244-247 °C(malamalama)
Mea fa'apuna: 494.5±45.0 °C(Va'ai)
Malosi: 1.697±0.06 g/cm3(Va'ai)
Teuga vevela: Taofi i se nofoaga pogisa, Faamaufaʻailoga i le mago, Fale vevela
Suavai Suavai: Faafefiloi ma vai.
BRN: 7057916
二，Fa'amatalaga
| Igoa Oloa | 6FDA/4,4′-(Hexafluoroisopropylidene)diphthalic anhydride |
| Fa'aaliga | Pa'epa'e pa'epa'e |
| mama | 99% min |
| MW | 444.24 |
三.Fa'atatauga
1. Hexafluorodianhydride (6FDA)ose fa'ameaola tu'ufa'atasiga va'ava'ai ma vaila'au vavalo
2. E mafai ona faʻaaogaina i suʻesuʻega suʻesuʻe suʻesuʻe ma atinaʻe faʻagasologa ma vailaʻau vailaʻau faʻasolosolo faagasologa
3. E masani lava o se polymer mea eletise.
四,Teuga
Teuina i totonu o se faleteuoloa mago ma fa'a'avevela.
五， Fa'aputu
Taimi meli: Iul-14-2022