Ko te N '-methylene diacrylamide he mea waro amine, e whakamahia nuitia ana hei reagent matū. Kei te whakamahia i roto i te hanga o te kaihoko matotoru me te whakapiri i roto i te ahumahi pueru, me te hanga i te kaihoko mono i roto i te whakamahi hinu.Kei te whakamahia nuitia i roto i te maha o nga mara penei i te ahumahi matū hiako me te tuhi.Ko te ahua o te kaihoko whakawhiti me te kounga o te kounga, te tino ma me te mahi pai e whakamahia nuitia ana i te maakete.No te thickener me te whakapiri o te acrylamide.
N, N '-methylenediacrylamide (methylenediacrylamide) ka taea te whakamahi hei kaihoko whakawhiti mo te whakarite i nga momo polyacrylamide, te wehenga o nga pūhui biomolecular (pūmua, peptides, waikawa nucleic). ka whakapataritari i nga kanohi, te kiri me nga kiriuhi mucous me te pa ki te punaha nerve matua.Kati te pa atu ki te tinana o te tangata mo te wa roa.Kaua e horomia te paura.Horoia ki te wai ma.
Tikanga Whakaritenga Ko te hangahanga e pa ana ki tetahi tikanga whakarite o te NN '-methylene diacrylamide, ko nga taahiraa e whai ake nei:
(1) Tāpirihia he 245kg wai ki roto i te reactor, whakakāhia te Chemicalbook me te whakaoho, ka wera ki te 70 ℃;
(2) Na ka tāpiri 75kg acrylamide, 105kg formaldehyde, i te wa ano tāpiri polymerization inhibitor p-hydroxyanisole, te nui tāpiri o 100 ~ 500ppm, oho i 40 ℃ mo te 1 haora, tauhohenga tonu;
(3) Ka tāpirihia te 75kg acrylamide, 45kg te waikawa pūmāota whakakōkī, ka wera ki te 70 ℃ i raro i te whakaoho, te tauhohenga mo te 2 haora, whakamatao mo te 48 haora;
(4) Ka whakamarokehia te hua kua tohua ki te 80 ℃ ki te whiwhi NN '-methylene diacrylamide kua oti.
Taupānga
· Ka whakamahia hei rauemi nui mo te wehe i nga waikawa amino me tetahi rauemi mata nui mo te nylon whakaahua, kirihou whakaahua ranei;
· Ka taea te whakamahi hei kaihoko aukati wai i roto i nga mahi keri hinu me nga mahi whakangao whare, me te hei kaihoko whakawhiti i roto i te whakahiatotanga o te kapia kiriaku me te whakapiri;
· Ka whakamahia hei nylon photosensitive me te photosensitive kirihou raw rauemi, hanga rauemi grout, a whakamahia hoki mo te whakaahua, tā, hanga pereti, etc.
· Mo te ranu ki te acrylamide hei whakarite i te kiri polyacrylamide mo te pūmua me te waikawa nucleic electrophoresis.
Wā tuku: Apr-19-2023