N-Isopropylacrylamide CAS 2210-25-5
N-Isopropylacrylamide (N-isopropylacrylamide) bụ kristal ọcha siri ike n'ime ụlọ okpomọkụ na nrụgide. Ọ bụ soluble na mmiri na miscible na nkịtị organic solvents. Ngwakọta ahụ nwere otu njikọ abụọ edochiri anya n'ụdị molekụla ya, nke enwere ike iji dị ka monomer polymer ma na-ejikarị arụ polymer. N-isopropylacrylamide bụkwa otu monomer biocompatible nke enwere ike iji mepụta polymers na-anabata ihe na-akpali akpali n'ihi njirimara okpomọkụ ya, gụnyere olu na mgbanwe mgbanwe okpomọkụ.
Ihe | Nkọwapụta |
Ebe mgbaze | 60-63 Celsius C (ọkụ) |
Ebe esi nri | 89-92 Celsius C2 mm Hg (ọkụ) |
Njupụta | 1.0223 (atụmatụ siri ike) |
Ntụgharị ntụgharị | 1.4210 (atụ) |
PH | pH (50g/l, 25 ℃): 7.8 ~ 10.0 |
LogP | 0.278 (nke kacha) |
N-isopropylacrylamide bụ monomer na-emepụta acrylamide. N'ihi ọnụnọ nke hydrophilic amide group na hydrophobic isopropyl otu na molekul, homopolymer ya nwere obere okpomọkụ ngwọta dị oke egwu na àgwà ndị ọzọ dị mma. A na-ejikarị ya eme ihe na-emepụta ihe na-emepụta ihe na-ekpo ọkụ na-ekpo ọkụ polymer gels, dị ka: ihe ntọhapụ nke ọgwụ na-achịkwa, ihe ndị siri ike enzyme, ihe ndị na-eme ka mmiri na-ekpo ọkụ, ndị na-etinye uche, wdg. were gabazie. A na-eji N-isopropylacrylamide akwadebe poly (N-isopropylacrylamide) (pNIPA, pNIPAAm, pNIPAm) polymer mmetụta okpomọkụ ma ọ bụ copolymer hydrogels. Polymers nwere NIPAM na-ada nke ọma na okpomọkụ karịrị 33°C. A na-eji monomer eme ihe iji dozie okpomọkụ na-emetụ ọkụ, mmiri na-agbasawanye hydrogels.
25kgs / drum, 9ton / 20' akpa
25kgs / akpa, 20ton / 20' akpa
N-Isopropylacrylamide CAS 2210-25-5
N-Isopropylacrylamide CAS 2210-25-5