He wai mārama, kāore he tae te N,N-dimethylformamide. Ka taea te whakaranu ki te wai me te nuinga o ngā whakarewa waro engari ko ngā hauwaiwaro halogenated, ā, he pai te wairewatanga mō ngā momo matū waro me ngā matū kore-waro.

He whānuitia ngā whakamahinga o te N,N-dimethylformamide (DMF), tae atu ki ēnei āhuatanga matua:

1. Hei whakarewa rauropi:

He whakarewa rauropi pai rawa atu te DMF e taea ai te whakarewa i ngā momo matū rauropi me ngā matū kore-rauropi, ā, he kaha hoki te wairewatanga.

I roto i te umanga matū pūmua, e whakamahia ana mō te miro mākū o ngā muka hangai pērā i ngā muka polyacrylonitrile, te hanga polyurethanes, me te hanga kiriata kirihou.

‌2. Hei rauemi mata matū:
He tino pai te DMF hei reo tauhohenga i roto i ngā tauhohenga matū maha, ka taea te whakaiti i te pāmahana tauhohenga me te whakapai ake i te parakore o te hua.

I roto i te hanganga rauropi, ka whai wāhi te DMF, hei takawaenga nui, ki te hanganga o te tini o ngā pūhui rauropi.

‌3. Te whakamahinga i roto i te umanga rongoā:
Ka whakamahia te DMF hei hanga i ngā momo rongoā, pērā i te iodine pyrimidine, te doxycycline, te cortisone, me ētahi atu.
He maha ngā wā ka whakamahia e te umanga rongoā te DMF mō te hanga rongoā, inā koa te hanga o ētahi ngota waro matatini.
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4. Ngā tono i roto i ētahi atu mara:
I roto i te umanga hikohiko, ka whakamahia te DMF hei hanga kiriata pūnga me ngā papa ara iahiko tā.
Ka taea hoki te whakamahi hei matū tātari, hei whakarewa mō ngā kapia vinyl me te acetylene, hei tango matū, me te rauemi mata mō te patupatu chlordimeform.
I roto i te umanga hinu matū, ka taea te whakamahi i te DMF hei mimiti hau mō te wehewehe me te whakamahine i ngā hau.

Ngā Āhuatanga Matū o te N,N-Dimethylformamide
Te ira rewa -61 °C (iritihia)
ārepa 0.94 º
Te pūmahana koropupū 153 °C (iritihia)
kiato 0.944 g/mL (rita)
te mātotoru o te kohu 2.5 (vs te hau)
te pēhanga kohu 2.7 mm Hg (20 °C)
taupū whakaata n20/D 1.430(lit.)
Fp 136 °F
pāmahana rokiroki. Penapenahia i te +5°C ki te +30°C.
wairewatanga wai: ka taea te whakaranu
wai
pka -0.44±0.70 (I matapaetia)
tae APHA: ≤15
Kakara He kakara ngoikore, he rite ki te haukini ka kitea i te 100 ppm
Te āputa whanaunga 0.386
PH 7 (200g/l, H2O, 20℃)
rohe pahūtanga 2.2-16%(V)
Paepae Kakara 1.8ppm
Wairewatanga wairewa
Ārai-waikawa
λmaximum λ: 270 nm Maximum: 1.00
λ: 275 nm Amax: 0.30
λ: 295 nm Amax: 0.10
λ: 310 nm Amax: 0.05
λ: 340-400 nm Amax: 0.01
Merck 14,3243
BRN 605365

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