9,9-Bis(4-hydroxyphenyl)fluorene CAS 3236-71-3
Bisphenol fluorene bụ ngwakọta bisphenol nwere nhazi ọkpụkpụ Cardo, nke a na-emepụta site na mmeghachi omume condensation nke fluorenone na phenol n'ihu ihe na-akpali acidic. Bisphenol fluorene bụkwa monomer na ihe na-agbanwe agbanwe maka ihe polymer na-arụ ọrụ. Ọ bụ monomer ma ọ bụ ihe na-agbanwe agbanwe dị mkpa maka imepụta ngwaahịa condensation dịka fluorene based epoxy resin, fluorene based benzoxazine resin, acrylic resin, polyester resin, polycarbonate, epoxy resin, polyester ma ọ bụ polyether.
| ihe | Nkọwapụta |
| Ebe isi mmiri | 526.4±50.0°C (Amụma) |
| Njupụta | 1.288±0.06 g/cm3 (Amụma) |
| Ebe agbaze | 224-226 Celsius (ọkụ) |
| Ọnọdụ nchekwa | Emechiri na akọrọ, Okpomọkụ ụlọ |
| Ọnụọgụ asịd (pKa) | 9.58±0.30 (Amụma) |
| A NA-AGWỤ ỌGWỤ | Mmiri anaghị agbaze agbaze |
A na-ejikarị fluoride 9,9-Bis (4-hydroxyphenyl) eme ihe dị ka ihe etiti na njikọ organic, a na-ejikwa ya eme ihe na njikọta nke poly ọhụrụ (arylene ether). N'ihi nhazi pụrụ iche ya, ọ nwere ike ime ka iguzogide okpomọkụ nke polima ka mma ma nwee ezigbo ihe onwunwe anya na nhazi. Ya mere, ọ ghọọla ihe eji emepụta ihe ma ọ bụ ihe ndozi maka mmepụta nke polycarbonate ọhụrụ na-eguzogide okpomọkụ, epoxy resin, na polyester.
A na-ejikarị 25kg / drum eme ihe, a pụkwara ime ngwugwu ahaziri ahazi.
9,9-Bis(4-hydroxyphenyl)fluorene CAS 3236-71-3
9,9-Bis(4-hydroxyphenyl)fluorene CAS 3236-71-3
