Whakamōhiotanga Rarangi Hou
4 4 (Hexafluoroisopropylidene) diphthalic anhydride (6FDA)CAS:1107-00-2
Kua mahia e matou te 1000 kg te puranga hou i roto i nga taonga.Ka taea e taatau te tuku i muri tonu i te whiwhi ota.
Te kounga teitei me te utu pai, Ko nga mea katoa e hiahia ana matou ki te awhina ia koe, nau mai ki te whakapiri mai ki a maatau i nga wa katoa.
Mo nga korero taipitopito o6FDAhei whai mo to tohutoro.
一，Whakaahuatanga:
Ingoa Hua:4,4′-(Hexafluoroisopropylidene)diphthalic anhydride 6FDA
CAS: 1107-00-2
MF: C19H6F6O6
MW: 444.24
EINECS: 214-170-0
Ira whakarewa: 244-247 °C(marama)
Ira kohua: 494.5±45.0 °C(I Matapae)
Kiato: 1.697±0.06 g/cm3(Whakaahua)
Te pāmahana rokiroki: Kia mau ki te wahi pouri, Hiiri ki te maroke, Te Pawera Rua
Te Wairewatanga ki te wai: Miscible ki te wai.
BRN: 7057916
二，Whakaahuatanga
| Ingoa Hua | 6FDA/4,4′-(Hexafluoroisopropylidene)diphthalic anhydride |
| Te ahua | Te paura ma |
| Maamaa | 99% min |
| MW | 444.24 |
三.Taupānga
1. Hexafluorodianhydride (6FDA)he takawaenga whakahiato pararopi me te takawaenga rongoa
2. Ka taea te whakamahi i roto i te rangahau taiwhanga me te tukanga whanaketanga me te tukanga whakahiato rongoa matū
3. Ko te nuinga hei polymer rauemi hiko.
四, Rokiroki
Whakaorangia i roto i te whare putunga maroke me te hau.
五，Pake
Wā tuku: Hūrae-14-2022