Ozi Ngwa Ngwa Kacha ọhụrụ
44 (Hexafluoroisopropylidene) diphthalic anhydride (6FDA)CAS: 1107-00-2
Anyị emepụtala 1000 kg ọhụrụ batch na ngwaahịa. Anyị nwere ike ibupu ozugbo enwetachara iwu.
Ogo dị elu na ọnụahịa kacha mma, ihe ọ bụla chọrọ ka anyị nyere gị aka, nabata ịkpọtụrụ anyị n'oge ọ bụla.
Maka ozi zuru ezu nke6 FDAdị ka a na-eso maka ntụaka gị.
一, Nkọwa:
Aha ngwaahịa:4,4′-(Hexafluoroisopropylidene) diphthalic anhydride 6FDA
Ọnọdụ: 1107-00-2
MF: C19H6F6O6
MW: 444.24
EINECS: 214-170-0
Ebe mgbaze: 244-247 Celsius (ọkụ)
Ebe esi esi: 494.5± 45.0 °C (buru amụma)
Njupụta: 1.697±0.06 g/cm3(buru amụma)
Okpomọkụ nchekwa: Debe n'ebe gbara ọchịchịrị, mechie ya na nkụ, okpomọkụ ụlọ
Mmiri Solubility: Na-ejikọta ya na mmiri.
BRN: 7057916
Nkọwapụta
| Aha ngwaahịa | 6FDA/4,4′-(Hexafluoroisopropylidene) anhydride diphthalic |
| Ọdịdị | Ọcha ntụ ntụ |
| Ịdị ọcha | 99% nkeji |
| MW | 444.24 |
三.Ngwa
1. Hexafluorodianhydride (6FDA)bụ ihe nkwekọ nke organic na etiti na ọgwụ etiti
2. Enwere ike iji ya na nyocha nke ụlọ nyocha na usoro mmepe na usoro njikọ ọgwụ ọgwụ
3. tumadi dị ka ihe eletrọnịkị ihe polymer.
四, Nchekwa
Echekwara ya n'ụlọ nkwakọba ihe kpọrọ nkụ na ikuku.
五, ngwugwu
Oge nzipu: Jul-14-2022