Ko te 2,5-Bis(aminomethyl)furan (BAMF), me te nama CAS 2213-51-6, he monomer diamine hangai koiora e whakanuia ana mō tōna parakore me tōna maha o ngā whakamahinga. Ka rewa te wai kōwhai i roto i ngā whakarewa porowhita, ā, ka tautoko i te whanaketanga rauemi matatau. Ko ngā tono ahumahi nui ko ngā polymers, ngā rongoā, ngā tātaritanga, me te rangahau matū koiora.
| Taonga | Uara |
|---|---|
| Tātai Ngota | C6H10N2O |
| Taumaha ngota | 126.16 karamu/mol |
| Nama CAS | 2213-51-6 |
| Ngeru Nama. | B021128 |
Mā te whiriwhiri i tētahi kaiwhakarato pono o te 2 5-Bis(aminomethyl)furan ka whakarite kia rite te kounga me te pono o ngā tukanga hanga.
Mō te 2,5-Bis(aminomethyl)furan
Ngā Āhuatanga me ngā Taupānga
He wai kōwhai te 2,5-Bis(aminomethyl)furan (BAMF) me te tauira ngota o C6H10N2O me te taumaha ngota o 126.16 g/mol. Ka rewa ngāwari ki roto i ngā whakarewa porotaka pērā i te wai me ngā waipiro. Kei te wātea te BAMF i roto i ngā āhua parakore teitei, e eke ana ki te 99% te parakore, e whakarite ana i te mahi pono i roto i ngā tono ahumahi uaua. Ka taea te tuku i te matū hei wai, hei paura rānei, i runga i ngā hiahia o te kiritaki.
He momo monomer diamine maha ngā mahi a te BAMF i roto i te umanga polymer. Ka whakamahia hei hanga i ngā whakaroa mekameka polyurethane, te nairona, me ētahi atu rauemi matatau. I roto i ngā rongoā, ka mahi te BAMF hei takawaenga mō te hanga rongoā. Ka whakamahia hoki e ngā rāngai tātaritanga me ngā rāngai matū koiora te BAMF mō ngā tauhohenga motuhake me ngā taputapu rangahau. He maha ngā painga o te whakamahinga o te BAMF hei monomer diamine koiora ki ngā momo kē atu i runga i te hinu. Ka whakaratohia e ngā amine e ahu mai ana i te Furan te pumau wera pai, ā, ka taea te hanga i ngā huinga wera e ahu mai ana i te furan me ngā āhuatanga miihini e hiahiatia ana. Ka whakaatuhia e ēnei rauemi he pāmahana whakawhiti karāhe whakatenatena me ngā moduli rokiroki teitei, e pai ai mō ngā tono mahi teitei.
Ka tutuki te hanganga o te 2,5-bis(aminomethyl)furan mā te whakamaroketanga-hauwai-whakakorikori o te 2,5-diformylfuran dioxime, mā te whakamahi i te Rh/HZSM-5 hei whakakorikori. Ko te hua o tēnei tikanga he 94.1% te nui o te hua nā te ara tauhohenga whakarei ake i āwhinahia e te waikawa o te mata o te tautoko HZSM-5.
Te Hanganga Tauwhiro me te Takenga Mai o te Koiora
Ka hangaia te BAMF mai i ngā pūtake koiora hou, pērā i te hydroxymethylfurfural (HMF) me te 2,5-diformylfuran dioxime rānei. Ka tautokohia e tēnei pūtake pumau te hanga taiao-hoa, ā, ka whakaitihia te whakawhirinaki ki ngā matū e ahu mai ana i te hinu. I te wā e whiriwhiri ana i tētahi kaiwhakarato 2 5-Bis(aminomethyl)furan, ka whai hua ngā kaihoko mai i ngā hua e hangai ana ki ngā whāinga taiao me ngā paerewa ture.
• Me whai ngā kaimahi i ngā aratohu haumaru kua whakarārangihia i roto i te Rauemi Haumaru Raraunga (MSDS).
• Whakamahia ngā taputapu tiaki whaiaro, tae atu ki ngā tiaki kanohi e tutuki ana i te ANSI Z87.1 me ngā karapu ātete ki ngā matū.
• Penapenahia te BAMF ki roto i ngā ipu kua hiritia kia matara atu i ngā pūtake mura, ā, whakamahia he taupoki hau hei whakahaere i ngā matū mōrearea ahi.
• Kia mau ki te akuaku tika, ā, kaua e kai, e inu rānei i roto i ngā taiwhanga.
Te whiriwhiri i tētahi kaiwhakarato 2 5-Bis(aminomethyl)furan
Paearu Aromatawai Kaiwhakarato
He mea nui te whiriwhiri i te kaiwhakarato 2 5-Bis(aminomethyl)furan tika hei whakarite i te kounga hua pumau me te tuku pono. Me arotake e ngā kamupene ngā kaiwhakarato i runga i ētahi paearu matua. Ko ngā tiwhikete me ngā paerewa kounga e whakaatu ana i te whakapau kaha o te kaiwhakarato ki te hiranga. Mā ngā raraunga tātari me ngā rekoata puranga ka mārama me te whai i ngā hua. Ko ngā kōwhiringa takai me te whānuitanga o te ao e tohu ana i te kaha o te kaiwhakarato ki te whakatutuki i ngā hiahia kanorau o ngā kiritaki.
Tohutohu: Me tono tonu kia whiwhi tuhinga e whakamana ana i ngā tiwhikete a te kaiwhakarato me ngā tikanga whakahaere kounga.
Kei te ripanga e whai ake nei ngā whakarāpopototanga o ngā tiwhikete me ngā paerewa nui e tika ana kia puritia e ngā kaiwhakarato whai ingoa pai:
| Tiwhikete/Paerewa | Whakaahuatanga |
|---|---|
| Te Whakatutukitanga o te FCC | E hiahiatia ana mō ngā furanones kai-kai pēnei i te Furaneol (3658-77-3). |
| Rēhitatanga REACH | He mea tika mō ngā kaiwhakarato polymer. |
| Tiwhikete ISO 9001 | Ka whakarite kia whakatūria ngā pūnaha whakahaere kounga. |
| Ngā Tiwhikete Tātari | E whakarato ana i ngā tikanga whakamātautau ka taea te whai hei whakaū i te kounga. |
| Te ōritetanga o te puranga-ki-te-puranga | Ka whakamanahia te kounga o te hua puta noa i ngā puranga rerekē. |
Ka tukuna atu hoki e te kaiwhakarato pono o te 2 5-Bis(aminomethyl)furan he takai ngāwari, pērā i ngā pahu 25 kg me te 200 kg, ā, ka pupuri tonu i tētahi whatunga tohatoha ā-ao. Hei tauira, ka whakaratohia e Starsky Chemical he tuhinga whānui, ā, ka tautoko i ngā kiritaki o te ao.
Te Kounga o te Hua me te Tuhinga
Ko te kounga o te hua te tūāpapa o ngā tono ahumahi angitu. Mā te parakore teitei, ko te 99% te tikanga, ka whakarite kia rite te mahi a te BAMF ki tā te mea e tumanakohia ana i roto i ngā polymer, ngā rongoā, me ngā tātaritanga. He mea nui te ōritetanga o ngā puranga mō ngā tukanga rangahau me te hanga. Mā te tutuki i ngā ture, tae atu ki ngā paerewa REACH me ISO, ka tiakina ngā kiritaki me te tautoko i ngā mahi pumau.
Me whakarato e ngā kaiwhakarato he Tiwhikete Tātari mō ia puranga. Mā ēnei tuhinga ka whakaū te parakore, te wairewa, me ētahi atu āhuatanga matua. Mā ngā tikanga tātari, pērā i te NMR me te HPLC, ka manatoko i te kounga o te hua me te tautoko i te whai i te whai. Mā te tapanga tika me ngā pepa raraunga haumaru ka āwhina i ngā kaihoko ki te whakahaere me te penapena haumaru i te BAMF.
Ina whakatauritehia ngā kaiwhakarato, whakaarohia ngā waitohu pēnei i a Starsky Chemical. E tū pakari ana a Starsky Chemical mō tana whakapau kaha ki te kounga, ki ngā tuhinga pakari, me ngā otinga takai ngāwari. Ka taea hoki e ngā kiritaki te arotake i ētahi atu kaiwhakarato o te ao kia mōhio ai rātou kei te tutuki i a rātou ngā paerewa teitei. Mā te whiriwhiri i tētahi kaiwhakarato rongonui 2 5-Bis(aminomethyl)furan ka whakamanahia te mahi pono, ā, ka tautoko i te auahatanga i roto i ngā rauemi matatau.
Ratonga Hanga
Ngā Tikanga Hanga me te Whakanui-ā-Tauine
Ko te hanga 2,5-Bis(aminomethyl)furan e whakawhirinaki ana ki ngā huarahi hanga matatau e whakanui ana i te hua me te parakore. Ko ngā tikanga noa ko te amination whakaiti o te hydroxymethylfurfural, te hydrogenation o te dioxime mai i te 2,5-diformylfuran, me te amination tika mā te whakamahi i ngā catalysts RANEY®-Ni. Kua whakapai ake ngā whanaketanga hou i te whai huatanga me te tauine, e tautoko ana i te hanga ahumahi mō ngā polyamides me ngā takawaenga rongoā. Kei te ripanga e whai ake nei ngā tikanga hanga matua me ō rātou āhuatanga:
| Tikanga Hanga | Hua | Kaiwhakaoho/Ngā Āhuatanga |
|---|---|---|
| Tikanga rua-taahiraa nā Komanoya me ētahi atu. | Kāore he | Ru/Nb2O5, Ru(CO)ClH(PPh3)3 |
| Te tauhohenga Ritter nā Lin et al. | 45.7% | CH3CN |
| Te whakaiti i te whakanui i ngā hua nā Kim et al. | 42.6% | RANEY®-Ni i rongoatia ki te waikawa |
| Te whakahauwai i ngā wai nā Xu me ētahi atu. | 94.1% | Dioxime mai i te 2,5-diformylfuran |
| Te whakatikatika tika a Wei et al. | 60.7% | RANEY®-Ni |
| Te whakarerekētanga o te kohua kotahi | 85.9% | Whakakōkī Cu4Ni1Al4Ox |
Ka whakarei ake te BAMF i te ātete wera me ngā āhuatanga miihini o ngā rauemi polymeric. Ka whakanui ake ngā kaihanga i te whakaputanga mā te whakamahi i ngā whakakorikori kua arotauhia me ngā tikanga whakahaere.
Te Mana Kounga me te Tākai
He mea nui te whakahaere kounga hei pupuri i ngā paerewa teitei. Mā ngā tikanga tātari pēnei i te NMR me te HPLC ka whakaū i te parakore me te ōritetanga o te puranga. Ka haere tahi ngā Tiwhikete Tātari me ia uta, hei whakarite i te whai i ngā whakaritenga me te tutuki i ngā ture.
Ka taea te whakamahi i ngā kōwhiringa takai hei tautoko i ngā ota nui me ngā ota motuhake. Ka taea e ngā kaihoko te whiriwhiri mai i ngā putea, i ngā pūwero rānei, me ngā whakaritenga e wātea ana mō ngā ota nui. Kei te ripanga i raro nei ngā otinga takai e wātea ana:
| Momo Tākai | Te rahinga | Ngā Kōwhiringa Whakaritenga |
|---|---|---|
| Pēke | 1 kg/pēke | Tākai ritenga (Ota iti rawa: 100,000 karamu) |
| Pahu | 25 kg/pahu | Tākai ritenga (Ota iti rawa: 100,000 karamu) |
He kaiwhakarato rongonui o te 2 5-Bis(aminomethyl)furan e whakarato ana i ngā takai ngāwari me ngā āheinga hanga ritenga hei whakatutuki i ngā whakaritenga rerekē o te ahumahi.
Mā te whiriwhiri i tētahi kaiwhakarato pono o te 2,5-Bis(aminomethyl)furan ka whakarite i te kounga pumau me te tutuki i ngā ture. Mā te pūtake pumau me te mana whakahaere kounga tino kaha ka tautoko i ngā tono angitu i roto i ngā ahumahi matatau. Mō te tuku pono me te tautoko tohunga, whakapā atu ki a Starsky Chemical. Ka whakaratohia e tā rātou tīma ngā mōhiohio taipitopito me ngā otinga kua whakaritea mō ō hiahia hanga.
Ngā Pātai Auau
He aha te āhua rokiroki e taunakitia ana mō te BAMF?
Penapenahia te BAMF ki roto i ngā ipu kua hiritia. Puritia ki te wāhi hauhautanga, maroke, kia matara atu i te rā me ngā rauemi kāore e hototahi.
Me pēhea taku whakamana i te parakore o te 2,5-Bis(aminomethyl)furan?
Ka whakaratohia e ngā kaiwhakarato ngā Tiwhikete Tātari. Mā ngā tikanga tātari pēnei i te NMR me te HPLC ka whakaū i te parakore me te ōritetanga o te puranga.
Kei a Starsky Chemical ngā takai ritenga mō BAMF?
Āe. Ka tukuna e Starsky Chemical te BAMF i roto i ngā pūwero 25 kg me te 200 kg. Kei te wātea ngā kōwhiringa takai ritenga mō ngā ota nui.
Wā tuku: Mei-22-2026