N-Isopropylacrylamide CAS 2210-25-5
Ko te N-Isopropylacrylamide (N-isopropylacrylamide) he totoka maaata ma i te pāmahana rūma me te pehanga.He memeha ki te wai me te miscible ki te whakarewa pararopi noa.Kei roto i te matū he hononga takirua kotahi kua whakakapihia i roto i tana hanganga ngota, ka taea te whakamahi hei monomer polymer, ka whakamahia te nuinga ki te hanga polymer.Ko te N-isopropylacrylamide hoki he waeine monomer biocompatible ka taea te whakamahi ki te hanga i nga polymers whakaihiihi-whakaaro na runga i ona ahuatanga pawera-tairongo, tae atu ki te rōrahi me te huringa pāmahana.
| Tūemi | Whakatakotoranga |
| Te rewa | 60-63 °C(marama) |
| Kohuatanga | 89-92 °C2 mm Hg(marama) |
| Kiato | 1.0223 (whakatau tata) |
| Taupū Refactive | 1.4210 (whakatau tata) |
| PH | pH(50g/l, 25℃): 7.8～10.0 |
| RangitakiP | 0.278 (taunga) |
Ko te N-isopropylacrylamide he monomer pärönaki acrylamide.Na te noho o te roopu amide hydrophilic me te roopu isopropyl hydrophobic i roto i te ngota, he iti te pāmahana otinga tino nui o tona homopolymer me etahi atu ahuatanga pai.Kei te whakamahia te nuinga i roto i te hanga o te rangi-tairongo polymer gels, pērā i: tarukino whakahaeretia rauemi tuku, whākōkī rauemi mārō, āpiha dehydrating, āpiha concentrating, me ētahi atu Ka taea hoki te whakamahi i te reira ki te hanga denatured rapa Chemicalbook miraka, pani motuhake, adhesives me etahi atu.Ka whakamahia te N-isopropylacrylamide ki te whakarite i te poly (N-isopropylacrylamide) (pNIPA, pNIPAAm, pNIPAm) i nga polymers tairongo wera me nga hydrogels copolymer.Ko nga polymers kei roto ko te NIPAM ka tino heke ki te mahana i runga ake i te 33°C.Ka whakamahia te monomer ki te takai i te wera-tairongo, te wai-whakawhanui hydrogels.
25kgs/drum, 9tons/20' ipu
25kgs/pueke, 20tons/20' ipu
N-Isopropylacrylamide CAS 2210-25-5
N-Isopropylacrylamide CAS 2210-25-5
