N,N-Dimethylformamide（DMF） Nama CAS:68-12-2
NKo te N-Dimethylformamide (DMF, CAS 68-12-2) he whakarewa waro kaha, he nui te kohua, he iti te kaha te mimiti, e whakamahia whānuitia ana i roto i ngā ahumahi matū, rongoā, patupatu, hikohiko, pākahiko, kakahu, me te paninga.
Ka taea e te DMF te whakarewa i ngā momo rauemi polymeric, tae atu ki te polyacrylonitrile (PAN), te polyvinyl chloride (PVC), me te polyurethane (PU), nō reira he maha ngā whakamahinga i roto i te polymerization, te miro, te paninga, me te horoi.
Kei roto i ngā pūtu 200L te takai, kei te wātea hoki ngā takai ritenga.
| Taonga | N,N-Dimethylformamide |
| Āhua | Wai Mārama Kore Tae |
| Taumaha ngota | 73.09380 |
| Kiato | 0.948 g/mL i te 20 °C |
| Te Pūtake Kohua | 153 °C (whakamārama) |
| Te Pūwāhi Rewa | -61°C |
| Pūwāhi Ngaro | 136°F |
| Te ātete ki te whakaata | n20/D 1.430(lit.)
|
Ko te nuinga o te whakamahinga o te DMF i roto i: te hanga i ngā takawaenga rongoā me ngā patu pepeke, hei whakarewa mō ngā kapia polyurethane (PU), te muka acrylonitrile (PAN) me te PVC, i roto i ngā matū hiko (ngā kaihoko horoi, ngā whakarewa whakaahua-ipurangi), hei whakarewa mō ngā electrolytes pākahiko lithium, me te whakarewa tauhohenga me te kaihoko wehewehe i roto i te tango rongoā me te whakamahine hinu. He pai mō ngā ahumahi pēnei i te rongoā, ngā matū, ngā kirihou, ngā hikohiko, te hiako, ngā muka, me te hanga pākahiko.
