Tukunga tere kounga teitei Bis(4-fluorophenyl)-methanone / 4,4′-Difluorobenzophenone Cas 345-92-6
Ingoa Hainamana: 4,4′ -difluorobenzophenone
Ngā kupu taurite:Bis(4-fluorophenyl)-methanone
CAS: 345-92-6
Tātai ngota: C13H8F2O
Taumaha ngota: 218.2
EINECS: 206-466-3
Te pūwāhi rewa: 102-105°C (mārama)
Āhua: Paura Mā
Te Whakamahinga: Ko te 4,4 '-difluorobenzophenone te takawaenga matua i roto i te whakarite i te polyether ether ketone/PEEK mō ngā kirihou hangarau. Ko te polyether ether ketone he kirihou hangarau kakara haurua-kiriata, he ātete wera teitei, he ātete i te hihi, he ātete waikura, he kaha pānga teitei, he ātete kakahu me te ātete ngenge, he ātete mura me ngā āhuatanga hiko pai me ētahi atu āhuatanga, me ōna āhuatanga tinana me te miihini pai rawa atu, i roto i ngā mara maha ka taea te whakakapi i te konganuku, te uku me ētahi atu rauemi, ko tētahi o ngā kirihou hangarau mahi-teitei rongonui o ēnei rā.
| Ingoa hua | 4,4”-Difluorobenzophenone |
| Nama CAS | 345-92-6 |
| Ngā taonga | Paerewa |
| Āhua | Paura tioata mā |
| Whakamātautau | ≥99.5% |
| Te pūwāhi rewa | 102.0-105.0℃ |
| Ngaronga i te whakamaroketanga | ≤0.2% |
| Pungarehu | ≤0.2% |
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P6: Me pēhea te whakahaere i ngā amuamu mō te kounga?
He tino pakari ā mātou paerewa whakaputa. Mēnā he raruraru kounga tūturu nā mātou i puta ai, ka tukuna atu e mātou he taonga kore utu hei whakakapi, hei whakahoki rānei i te moni i ngaro.
