litaba

n,n-dimethylformamide (DMF) ke tharollo ea bohlokoa haholo ea lintho tse phelang e nang le ts'ebeliso e pharaletseng masimong a mangata. Haholo-holo, ts'ebeliso ea eona e ka sehloohong e kenyelletsa:
Solvent: DMF e sebelisoa haholo e le solvent ka lebaka la ho qhibiliha ha eona hantle le botsitso ba lik'hemik'hale, haholo-holo masimong a k'hemistri ea polymer, dae, meriana, chefo e bolaeang likokoanyana le masimo a mang.
Mokhoa oa karabelo: Likarabelong tsa tlhahiso ea lintho tse phelang, DMF e ka sebelisoa e le mokhoa oa karabelo ho khothaletsa karabelo. Mohlala, DMF e ka sebelisoa e le tharollo ea karabelo le catalyst ha ho lokisoa li-amides tse itseng.
Sehlahisoa sa electrolyte: Lefapheng la k'hemistri ea motlakase, DMF hangata e sebelisoa e le sehlahisoa sa electrolyte ka lebaka la ho khanna ha eona ka matla le botsitso ba lik'hemik'hale, 'me e sebelisoa ho lokiseng lisebelisoa tsa electrochemical tse kang libeteri le li-capacitor.
Li-Reagent tsa Analytical: Tlhahlobong ea lik'hemik'hale, DMF e ka sebelisoa e le tharollo e sa sisinyeheng ho chromatography ea khase ho thusa ho arola le ho khetholla metsoako.

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Mesebetsi e meng: Ho phaella moo, DMF e ka boela ea sebelisoa letlalong la maiketsetso, letlalo la maiketsetso, filimi le thepa e tala bakeng sa ho etsa chefo e bolaeang likokoanyana joalo ka chefo e bolaeang likokoanyana le chefo e bolaeang likokoanyana. Indastering ea meriana, e ka sebelisoa ho etsa meriana ea sulfa, doxycycline le meriana e meng.
Ka bokhutšoanyane, n,n-dimethylformamide e na le ts'ebeliso ea bohlokoa masimong a mangata ka lebaka la thepa ea eona e ikhethang ea 'mele le ea lik'hemik'hale.
Thepa ea Lik'hemik'hale ea N, N-Dimethylformamide
Boemo ba ho qhibiliha -61 °C (ho bonesa)
alpha 0.94 º
Boemo ba ho belisa 153 °C (ho bonesa)
bongata ba 0.944 g/mL (hanyane)
Boima ba mouoane 2.5 (khahlanong le moea)
khatello ea mouoane 2.7 mm Hg (20 °C)
index ea refractive n20/D 1.430(lit.)
Fp 136 °F
mocheso oa polokelo. Boloka ho tloha ho +5°C ho isa ho +30°C.
metsi a qhibilihang: a tsoakiloeng
mokelikeli oa foromo
pka -0.44±0.70 (E boletsoeng esale pele)
'mala oa APHA: ≤15
Monko o fokolang, monko o kang oa ammonia o ka bonoa ho 100 ppm
Polarity e amanang 0.386
PH 7 (200g/l, H2O, 20℃)
moedi o phatlohang 2.2-16%(V)
Moeli oa Monko o Mobe 1.8ppm
Ho qhibiliha ha metsi
Hygroscopic e bonolo

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Nako ea poso: Pherekhong-12-2026