9,9-Bis(4-hydroxyphenyl)fluorene CAS 3236-71-3
Ko te Bisphenol fluorene he puhui bisphenol me te anga anga anga Cardo, ka whakahiatohia e te tauhohenga condensation o te fluorenone me te phenol i te aroaro o te whakakorikori waikawa. Ko te Bisphenol fluorene he monomer me te whakarereke mo nga rauemi polymer mahi. He monomer nui, he whakarereke ranei mo te whakahiato i nga hua tohanga penei i te kapia epoxy i runga i te fluorene, i te kapia benzoxazine i runga i te fluorene, i te kapia kiriaku, i te kapia polyester, i te polycarbonate, i te kapia epoxy, i te polyester, i te polyether ranei.
Tūemi | Whakatakotoranga |
Kohuatanga | 526.4±50.0 °C(Te Matapae) |
Kiato | 1.288±0.06 g/cm3(Te Matapae) |
Te rewa | 224-226 °C (marama) |
Nga tikanga rokiroki | I hiri ki te maroke, Te Pawera o te rūma |
Whakarea waikawa (pKa) | 9.58±0.30(I Matapaetia) |
WHAKAMAHI | Karekau ki te wai |
Ko te 9,9-Bis (4-hydroxyphenyl) fluoride te nuinga ka whakamahia hei takawaenga i roto i te whakahiato waro, ka whakamahia ano hoki ki te whakahiato o te poly (arylene ether) hou. Na tona hanganga ahurei, ka taea e ia te whakapai ake i te wera o nga polymers me te pai o nga ahuatanga oro me te ahua. Na reira, kua waiho hei rauemi mata, whakarereke ranei mo te whakahiato o te polycarbonate hou-atete wera, te epoxy resin, me te polyester.
I te nuinga o te waa ka whakakiia ki te 25kg / pahū, ka taea hoki te mahi mo te kete.
9,9-Bis(4-hydroxyphenyl)fluorene CAS 3236-71-3
9,9-Bis(4-hydroxyphenyl)fluorene CAS 3236-71-3